001-tl0901 tg-cover lo - roulottes chaudière2015-4-27 · trailer life is a registered trademark...

49
GUIDE TO 2009 T OWING A Supplement to A Supplement to NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS NEW FOR 2009 TOW-VEHICLE SELECTION ANATOMY OF A TOW PACKAGE HITCHING UP TIPS FOR TOWING BRAKE CONTROLLERS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS OFFICIAL TRAILER TOW RATINGS User Guide Contents Go To: .com

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GUIDE TO2 0 0 9TOWING

A Supplement to A Supplement to

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

NEW FOR 2009

TOW-VEHICLE SELECTION

ANATOMY OF A TOW PACKAGE

HITCHING UP

TIPS FOR TOWING

BRAKE CONTROLLERS

OFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGSOFFICIAL TRAILER TOW RATINGS

001-TL0901 TG-Cover LO 103008 231 PM Page 1

User Guide ContentsGo Tocom

ALL-NEW rsquo09 F-150MAN TRAILERS ARE LIKE

WILDANIMALSTheyrsquore always tryingto get away from youUntil now Trailer sway control standard

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FIND OUT MORE AT FORDVEHICLESCOM

002-TL0901 TG-Ford Cov2-3 103108 145 PM Page 3

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4 | 2009 TRAILER LIFE Towing Guide

EDITORIALPUBLISHER

BOB LIVINGSTON

EDITORKRISTOPHER BUNKER

MANAGING EDITORMARLEEN CANNIFF

CREATIVEART DIRECTORMIRANTE ALMAZAN

EDITORIALBUSINESS OFFICE2575 VISTA DEL MAR DRIVE VENTURA CA 93001 TEL (805) 667-4100 FAX (805) 667-4484

ADVERTISINGVentura California

VPNATIONAL SALESTERRY THOMPSON

BUSINESS MANAGERDENIELLE STERNBURG

PO BOX 8510 VENTURA CA 93002 TEL (805) 667-4100 FAX (805) 667-4379

Elkhart IndianaMIDWEST SALES DIRECTOR

CHUCK LASLEY

NATIONAL ADVERTISING SALESTACY HENDERSHOT

NATIONAL ADVERTISING SALESLOU CICIRELLI

2300 MIDDLEBURY STREET ELKHART IN 46516TEL (574) 295-7820 FAX (574) 522-0418

Seattle WashingtonNATIONAL SALES

SCOTT OAKES JOHN MARCIANO

1818 WESTLAKE AVENUE N 420 SEATTLE WA 98109

TEL (206) 283-9545 FAX (206) 283-9571

Detroit MichiganCROMPTON HOLDINGS

SCOTT CROMPTON2031 FERNWAY DRIVE

MONTGOMERY AL 36111

TEL (334) 613-2040 FAX (334) 356-7740

TRAILER LIFE IS A REGISTERED TRADEMARK OFAFFINITY GROUP INC COPYRIGHT 2009 BY AFFINITY

GROUP INC ALL RIGHTS RESERVED TRAILER LIFE (USPS454-970) IS PUBLISHED MONTHLY BY TL ENTERPRISES

INC SUBSCRIPTION PRICE US AND POSSESSIONS 1 YEAR $1597 2 YEARS $2797 ALL OTHER

COUNTRIES ADD $12 PER YEAR

FOR MORE INFORMATION VISIT OUR WEB SITE AT

wwwtrailerlifecom

5 Choose WiselyTow-vehicle selection includes careful consideration of weights and measures

10 Towing 2009With fuel economy taking center stage for manufacturers Ford introduces refined F-150s

15 How to Use This Guide

16 2009 Tow Ratings

31 Hitching UpChoosing the correct equipment for towing

36 A Hitch for All ReasonsHensley offers a variety of unique hitches fortravel trailers and fifth-wheels

37 Trailer-Brake ControlLatest technology improves safety and reliability

40 Anatomy of a Towing Package

44 Towing TipsLogging time behind the wheel before headingout helps make the towing process smoother

46 Rules of the Road and Towing Laws

2009 Guide to Towing SponsorsFord Motor Company

(800) 392-3673wwwfordcom

Hensley Manufacturing Inc(800) 410-6580

wwwhensleymfgcom

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 5

rsquo09 T O W I N G G U I D E

ChooseWisely

Paying close attention to the tow ratings is necessary to make appropriate model and option choices

BY DUNCAN OrsquoNEAL

With so many choices available in towvehicles selecting the one that worksbest for your application may seem like

a daunting task There are many variables to con-sider including budget brand and towing capacityand itrsquos important to examine them all carefullybefore making a purchase Going through theeffort to better understand each variable and toaccount for all of them up front will lead to amore pleasant trailering experience later

Weight MattersThe tow-ratings guide in this section lists the

maximum tow ratings for vehicles with specific

equipment but many buyers interpret the maxi-mum vehiclesrsquo tow ratings with far too much op-timism Always check the manufacturerrsquos figuresbefore making a purchase The following is anexplanation of the terms you need to knowwhich when combined with readings from apublic scale and your own calculator should helpyou determine the correct tow rating for the towvehicle you plan to buy

Gross Combination Weight Rating (gcwr)The total allowable weight of the truck the trailerthe cargo in each fluids and occupants

Gross Vehicle Weight Rating (gvwr) Thetotal allowable weight for the vehicle including

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6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

ALL-NEW rsquo09 F-150MAN TRAILERS ARE LIKE

WILDANIMALSTheyrsquore always tryingto get away from youUntil now Trailer sway control standard

002-TL0901 TG-Ford Cov2-3 103108 145 PM Page 2

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FIND OUT MORE AT FORDVEHICLESCOM

002-TL0901 TG-Ford Cov2-3 103108 145 PM Page 3

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4 | 2009 TRAILER LIFE Towing Guide

EDITORIALPUBLISHER

BOB LIVINGSTON

EDITORKRISTOPHER BUNKER

MANAGING EDITORMARLEEN CANNIFF

CREATIVEART DIRECTORMIRANTE ALMAZAN

EDITORIALBUSINESS OFFICE2575 VISTA DEL MAR DRIVE VENTURA CA 93001 TEL (805) 667-4100 FAX (805) 667-4484

ADVERTISINGVentura California

VPNATIONAL SALESTERRY THOMPSON

BUSINESS MANAGERDENIELLE STERNBURG

PO BOX 8510 VENTURA CA 93002 TEL (805) 667-4100 FAX (805) 667-4379

Elkhart IndianaMIDWEST SALES DIRECTOR

CHUCK LASLEY

NATIONAL ADVERTISING SALESTACY HENDERSHOT

NATIONAL ADVERTISING SALESLOU CICIRELLI

2300 MIDDLEBURY STREET ELKHART IN 46516TEL (574) 295-7820 FAX (574) 522-0418

Seattle WashingtonNATIONAL SALES

SCOTT OAKES JOHN MARCIANO

1818 WESTLAKE AVENUE N 420 SEATTLE WA 98109

TEL (206) 283-9545 FAX (206) 283-9571

Detroit MichiganCROMPTON HOLDINGS

SCOTT CROMPTON2031 FERNWAY DRIVE

MONTGOMERY AL 36111

TEL (334) 613-2040 FAX (334) 356-7740

TRAILER LIFE IS A REGISTERED TRADEMARK OFAFFINITY GROUP INC COPYRIGHT 2009 BY AFFINITY

GROUP INC ALL RIGHTS RESERVED TRAILER LIFE (USPS454-970) IS PUBLISHED MONTHLY BY TL ENTERPRISES

INC SUBSCRIPTION PRICE US AND POSSESSIONS 1 YEAR $1597 2 YEARS $2797 ALL OTHER

COUNTRIES ADD $12 PER YEAR

FOR MORE INFORMATION VISIT OUR WEB SITE AT

wwwtrailerlifecom

5 Choose WiselyTow-vehicle selection includes careful consideration of weights and measures

10 Towing 2009With fuel economy taking center stage for manufacturers Ford introduces refined F-150s

15 How to Use This Guide

16 2009 Tow Ratings

31 Hitching UpChoosing the correct equipment for towing

36 A Hitch for All ReasonsHensley offers a variety of unique hitches fortravel trailers and fifth-wheels

37 Trailer-Brake ControlLatest technology improves safety and reliability

40 Anatomy of a Towing Package

44 Towing TipsLogging time behind the wheel before headingout helps make the towing process smoother

46 Rules of the Road and Towing Laws

2009 Guide to Towing SponsorsFord Motor Company

(800) 392-3673wwwfordcom

Hensley Manufacturing Inc(800) 410-6580

wwwhensleymfgcom

rsquo09 T O W I N G G U I D E

004-TL0901 TG-Table of Con 103108 158 PM Page 4

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2009 TRAILER LIFE Towing Guide | 5

rsquo09 T O W I N G G U I D E

ChooseWisely

Paying close attention to the tow ratings is necessary to make appropriate model and option choices

BY DUNCAN OrsquoNEAL

With so many choices available in towvehicles selecting the one that worksbest for your application may seem like

a daunting task There are many variables to con-sider including budget brand and towing capacityand itrsquos important to examine them all carefullybefore making a purchase Going through theeffort to better understand each variable and toaccount for all of them up front will lead to amore pleasant trailering experience later

Weight MattersThe tow-ratings guide in this section lists the

maximum tow ratings for vehicles with specific

equipment but many buyers interpret the maxi-mum vehiclesrsquo tow ratings with far too much op-timism Always check the manufacturerrsquos figuresbefore making a purchase The following is anexplanation of the terms you need to knowwhich when combined with readings from apublic scale and your own calculator should helpyou determine the correct tow rating for the towvehicle you plan to buy

Gross Combination Weight Rating (gcwr)The total allowable weight of the truck the trailerthe cargo in each fluids and occupants

Gross Vehicle Weight Rating (gvwr) Thetotal allowable weight for the vehicle including

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6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

FIND OUT MORE AT FORDVEHICLESCOM

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4 | 2009 TRAILER LIFE Towing Guide

EDITORIALPUBLISHER

BOB LIVINGSTON

EDITORKRISTOPHER BUNKER

MANAGING EDITORMARLEEN CANNIFF

CREATIVEART DIRECTORMIRANTE ALMAZAN

EDITORIALBUSINESS OFFICE2575 VISTA DEL MAR DRIVE VENTURA CA 93001 TEL (805) 667-4100 FAX (805) 667-4484

ADVERTISINGVentura California

VPNATIONAL SALESTERRY THOMPSON

BUSINESS MANAGERDENIELLE STERNBURG

PO BOX 8510 VENTURA CA 93002 TEL (805) 667-4100 FAX (805) 667-4379

Elkhart IndianaMIDWEST SALES DIRECTOR

CHUCK LASLEY

NATIONAL ADVERTISING SALESTACY HENDERSHOT

NATIONAL ADVERTISING SALESLOU CICIRELLI

2300 MIDDLEBURY STREET ELKHART IN 46516TEL (574) 295-7820 FAX (574) 522-0418

Seattle WashingtonNATIONAL SALES

SCOTT OAKES JOHN MARCIANO

1818 WESTLAKE AVENUE N 420 SEATTLE WA 98109

TEL (206) 283-9545 FAX (206) 283-9571

Detroit MichiganCROMPTON HOLDINGS

SCOTT CROMPTON2031 FERNWAY DRIVE

MONTGOMERY AL 36111

TEL (334) 613-2040 FAX (334) 356-7740

TRAILER LIFE IS A REGISTERED TRADEMARK OFAFFINITY GROUP INC COPYRIGHT 2009 BY AFFINITY

GROUP INC ALL RIGHTS RESERVED TRAILER LIFE (USPS454-970) IS PUBLISHED MONTHLY BY TL ENTERPRISES

INC SUBSCRIPTION PRICE US AND POSSESSIONS 1 YEAR $1597 2 YEARS $2797 ALL OTHER

COUNTRIES ADD $12 PER YEAR

FOR MORE INFORMATION VISIT OUR WEB SITE AT

wwwtrailerlifecom

5 Choose WiselyTow-vehicle selection includes careful consideration of weights and measures

10 Towing 2009With fuel economy taking center stage for manufacturers Ford introduces refined F-150s

15 How to Use This Guide

16 2009 Tow Ratings

31 Hitching UpChoosing the correct equipment for towing

36 A Hitch for All ReasonsHensley offers a variety of unique hitches fortravel trailers and fifth-wheels

37 Trailer-Brake ControlLatest technology improves safety and reliability

40 Anatomy of a Towing Package

44 Towing TipsLogging time behind the wheel before headingout helps make the towing process smoother

46 Rules of the Road and Towing Laws

2009 Guide to Towing SponsorsFord Motor Company

(800) 392-3673wwwfordcom

Hensley Manufacturing Inc(800) 410-6580

wwwhensleymfgcom

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 5

rsquo09 T O W I N G G U I D E

ChooseWisely

Paying close attention to the tow ratings is necessary to make appropriate model and option choices

BY DUNCAN OrsquoNEAL

With so many choices available in towvehicles selecting the one that worksbest for your application may seem like

a daunting task There are many variables to con-sider including budget brand and towing capacityand itrsquos important to examine them all carefullybefore making a purchase Going through theeffort to better understand each variable and toaccount for all of them up front will lead to amore pleasant trailering experience later

Weight MattersThe tow-ratings guide in this section lists the

maximum tow ratings for vehicles with specific

equipment but many buyers interpret the maxi-mum vehiclesrsquo tow ratings with far too much op-timism Always check the manufacturerrsquos figuresbefore making a purchase The following is anexplanation of the terms you need to knowwhich when combined with readings from apublic scale and your own calculator should helpyou determine the correct tow rating for the towvehicle you plan to buy

Gross Combination Weight Rating (gcwr)The total allowable weight of the truck the trailerthe cargo in each fluids and occupants

Gross Vehicle Weight Rating (gvwr) Thetotal allowable weight for the vehicle including

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6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

016-TL0901 TG-Tow Ratings 103008 240 PM Page 18

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

4 | 2009 TRAILER LIFE Towing Guide

EDITORIALPUBLISHER

BOB LIVINGSTON

EDITORKRISTOPHER BUNKER

MANAGING EDITORMARLEEN CANNIFF

CREATIVEART DIRECTORMIRANTE ALMAZAN

EDITORIALBUSINESS OFFICE2575 VISTA DEL MAR DRIVE VENTURA CA 93001 TEL (805) 667-4100 FAX (805) 667-4484

ADVERTISINGVentura California

VPNATIONAL SALESTERRY THOMPSON

BUSINESS MANAGERDENIELLE STERNBURG

PO BOX 8510 VENTURA CA 93002 TEL (805) 667-4100 FAX (805) 667-4379

Elkhart IndianaMIDWEST SALES DIRECTOR

CHUCK LASLEY

NATIONAL ADVERTISING SALESTACY HENDERSHOT

NATIONAL ADVERTISING SALESLOU CICIRELLI

2300 MIDDLEBURY STREET ELKHART IN 46516TEL (574) 295-7820 FAX (574) 522-0418

Seattle WashingtonNATIONAL SALES

SCOTT OAKES JOHN MARCIANO

1818 WESTLAKE AVENUE N 420 SEATTLE WA 98109

TEL (206) 283-9545 FAX (206) 283-9571

Detroit MichiganCROMPTON HOLDINGS

SCOTT CROMPTON2031 FERNWAY DRIVE

MONTGOMERY AL 36111

TEL (334) 613-2040 FAX (334) 356-7740

TRAILER LIFE IS A REGISTERED TRADEMARK OFAFFINITY GROUP INC COPYRIGHT 2009 BY AFFINITY

GROUP INC ALL RIGHTS RESERVED TRAILER LIFE (USPS454-970) IS PUBLISHED MONTHLY BY TL ENTERPRISES

INC SUBSCRIPTION PRICE US AND POSSESSIONS 1 YEAR $1597 2 YEARS $2797 ALL OTHER

COUNTRIES ADD $12 PER YEAR

FOR MORE INFORMATION VISIT OUR WEB SITE AT

wwwtrailerlifecom

5 Choose WiselyTow-vehicle selection includes careful consideration of weights and measures

10 Towing 2009With fuel economy taking center stage for manufacturers Ford introduces refined F-150s

15 How to Use This Guide

16 2009 Tow Ratings

31 Hitching UpChoosing the correct equipment for towing

36 A Hitch for All ReasonsHensley offers a variety of unique hitches fortravel trailers and fifth-wheels

37 Trailer-Brake ControlLatest technology improves safety and reliability

40 Anatomy of a Towing Package

44 Towing TipsLogging time behind the wheel before headingout helps make the towing process smoother

46 Rules of the Road and Towing Laws

2009 Guide to Towing SponsorsFord Motor Company

(800) 392-3673wwwfordcom

Hensley Manufacturing Inc(800) 410-6580

wwwhensleymfgcom

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 5

rsquo09 T O W I N G G U I D E

ChooseWisely

Paying close attention to the tow ratings is necessary to make appropriate model and option choices

BY DUNCAN OrsquoNEAL

With so many choices available in towvehicles selecting the one that worksbest for your application may seem like

a daunting task There are many variables to con-sider including budget brand and towing capacityand itrsquos important to examine them all carefullybefore making a purchase Going through theeffort to better understand each variable and toaccount for all of them up front will lead to amore pleasant trailering experience later

Weight MattersThe tow-ratings guide in this section lists the

maximum tow ratings for vehicles with specific

equipment but many buyers interpret the maxi-mum vehiclesrsquo tow ratings with far too much op-timism Always check the manufacturerrsquos figuresbefore making a purchase The following is anexplanation of the terms you need to knowwhich when combined with readings from apublic scale and your own calculator should helpyou determine the correct tow rating for the towvehicle you plan to buy

Gross Combination Weight Rating (gcwr)The total allowable weight of the truck the trailerthe cargo in each fluids and occupants

Gross Vehicle Weight Rating (gvwr) Thetotal allowable weight for the vehicle including

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6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 5

rsquo09 T O W I N G G U I D E

ChooseWisely

Paying close attention to the tow ratings is necessary to make appropriate model and option choices

BY DUNCAN OrsquoNEAL

With so many choices available in towvehicles selecting the one that worksbest for your application may seem like

a daunting task There are many variables to con-sider including budget brand and towing capacityand itrsquos important to examine them all carefullybefore making a purchase Going through theeffort to better understand each variable and toaccount for all of them up front will lead to amore pleasant trailering experience later

Weight MattersThe tow-ratings guide in this section lists the

maximum tow ratings for vehicles with specific

equipment but many buyers interpret the maxi-mum vehiclesrsquo tow ratings with far too much op-timism Always check the manufacturerrsquos figuresbefore making a purchase The following is anexplanation of the terms you need to knowwhich when combined with readings from apublic scale and your own calculator should helpyou determine the correct tow rating for the towvehicle you plan to buy

Gross Combination Weight Rating (gcwr)The total allowable weight of the truck the trailerthe cargo in each fluids and occupants

Gross Vehicle Weight Rating (gvwr) Thetotal allowable weight for the vehicle including

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6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

6 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

fluids options hitch cargo and trailer-hitchweight The trailerrsquos gvwr is the total allowableweight of the trailer fluids occupants optionsand cargo

Gross Axle Weight Rating (gawr) Thetotal allowable weight on any given individualaxle This includes the weight of the tireswheels brakes and the axle itself

Maximum Tow Rating The manufacturerrsquosweight limit for towed loads For conventionaltrailers this normally includes a hitch-weightlimit as well for fifth-wheels the pin weight isapplied to the truckrsquos gvwr and its rear-axle gawr

Trailer and Tow Rig MatchupThe gvwr and gawr for all motor vehicles are

listed on the data plate typically affixed to thedriverrsquos door frame fuel door glove box end ofthe dashboard or other easy-to-access locationBrochures and window stickers may be inaccu-rate All trailers should have a weight sticker mdashnormally found in an interior cabinet mdash that liststhe trailerrsquos Unloaded Vehicle Weight (uvw) gvwrweight added by freshwater and LP-gas and theresulting cargo carrying capacity

In many cases optional equipment mdash such asair-conditioning units generators and the fuelthey run on mdash sneaks onboard after weighingand may not be reflected on the sticker And donrsquotforget the fuel-fill tanks that some SURVs offer forcampsite refueling of motorcycles and ATVs

Recently enacted Recreational Vehicle Industry

Association (RVIA) weight label requirements aremore inclusive of dealer-added options and makeit easier for buyers to have access to more accu-rate weight figures

The gvwr figures are neither guidelines norestimates they are limits and there are numer-ous valid reasons the manufacturer arrived at thefigures given If you think these figures are ldquocloseenoughrdquo or have a fudge-factor percentage builtin think again Your warranty coverage andyour safety may be at risk

The only sure-fire way to find out what yourtrailer weighs is to load it as usual for a trip rightdown to the towels and trinkets and weigh it ata public scale Without forming a long queue ofcommercial trucks waiting their turns at thescale get the hitch weight axle weight and totalweight Assuming that the axle weight is belowthe gawr the total is below the gvwr and thehitch weight is below the maximum given foryour tow vehicle you can then move on to tow-vehicle selection

For a new trailer consult the weight sticker onthe unit of your choice on a dealerrsquos lot and referto the uvw and cargo carrying capacity (ccc)

Estimate how much cargo you will add beingmindful of the gvwr and use that number whileselecting a tow vehicle

To a lesser extent tow-vehicle weight is vari-able as well Brochures and tow guides frequent-ly list how much a truck weighs but this numbergenerally applies to the most basic model in that

Choosing the proper axle ratio is vital to performance and fuel economy The axle ratio indicates theproportion between the pinion-shaft and ring-gear revolutions

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2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 7

configuration without any options In somecases distinctions are made by engine transmis-sion drive system (2WD or 4WDAWD) and inother cases by cab or bed styles If the dealerdoes not have a vehicle equipped as you wantthat is available to weigh or cannot provide op-tion weights you can form rough estimates mdashbut exact figures are the only way to be certain

Bigger engines add weight diesels more sobecause they come with additional accessories(700 pounds more than the standard gas engineis common) Add up to 175 pounds for an op-tional transmission about 400 pounds for 4WDand a bit less than 300 pounds for longer bedsThen add other options like luxury-trim levels asall those electric motors add up The towingpackage and hitch could add another 100pounds and larger wheels and tires can alsohave an effect

Following is how to calculate the realistic tow-ing capacity of the vehicle that interests you

For example consider a fictional one-tonlongbed diesel extended-cab 2WD single-rear-wheel pickup set up for towing Wersquoll arbitrarilyassign it a gvwr of 9900 pounds a front gawr of

5000 pounds a rear gawr of 6824 pounds agcwr of 23000 pounds and a quoted maximumtow rating of 17000 pounds

As is often the case in single-rear-wheel trucksthe rear axlersquos gawr on this truck is derived fromeach tirersquos maximum load of 3412 pounds Pick-ups such as this normally start at more than 6000pounds and with a diesel automatic and nicetrim figure that with a full tank of fuel and hitchthis unit weighs 7000 pounds If we add twoldquostandard-sizerdquo people (154 pounds each) a fewtools and some cargo it weighs 7500 poundsThat is split to 4000 pounds on the front axleand 3500 pounds on the rear axle

The first thing you should have noticed is thatthe maximum tow rating cannot apply with thetruck fully loaded because gcwr (23000) minusgvwr (9900) leaves 13100 pounds mdash abouttwo tons less than quoted towing ability Afteradding options and people to the example truckand subtracting that value (7500) from gcwr(23000) the effective working tow rating of thetruck becomes 15500 pounds about 1500pounds less than the truckrsquos quoted maximumtowing rating

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8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

8 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

However you have yet to check all the num-bers and verify that a 15500-pound trailer willwork If that trailer is a fifth-wheel and has 20percent of its weight on the pin that adds 3100pounds to the back of the truck This wouldmake the truck overweight mdash its 7500-poundready-to-roll weight plus the 3100 pounds onthe pin equals 10600 pounds mdash 700 poundsmore than the truckrsquos gvwr and just 224 poundsshy of the rear-axle limit of 6824 pounds

SUVs and other non-pickup tow rigs cannotescape scrutiny The vehiclersquos loaded weightwith the anticipated load of passengers aboardmust be subtracted from the gcwr to determinethe realistic tow rating

Other Factors to ConsiderThe tow-ratings chart lists vehicle-towing maxi-

mums segregated by engine cab style drive andsingle- or dual-rear wheels as appropriate In gen-eral assume the maximum tow rating always re-quires a towing package mdash and special towingequipment (see ldquoAnatomy of a Towing Packagerdquoon page 40) mdash and the highest numerical axleratio offered and as the example shows maxi-mums can be confusing You can do your own es-timates by starting with the information given andkeeping the following generalizations in mind

Transmission For the majority of vehiclesautomatic transmissions offer the higher tow rat-ings when they vary by transmission On heavy-duty (HD) models the difference may be 1000pounds or less and on lighter-duty vehicles amanual tranny might rate a 2000-pound lowertow rating Exceptions include high-output en-gines that are available only with manual gear-boxes vehicles where the manual transmissionweighs more than the automatic and transmis-sions in vehicles designed for high performanceand not towing

Axle Ratio Lower gearing (the numericallyhigher ratios eg 4101 4561 as opposed to3551 3731) typically produces greater towratings because of greater torque multiplicationThere is a wide variance in the axle ratiorsquos effecton the tow rating with some diesel-poweredpickups varying only a few hundred pounds Onothers changing from a 3731 to a 4301 some-times increases the tow rating by 3500 poundsIn the past some ratings have increased by a fac-tor greater than three (from 2000 to 7100pounds) simply by using a different axle ratioLower gearing will also make your vehicle acceler-ate quicker up to 50-55 mph In general a one-step drop in axle ratio (4101 to 3731) on an HDpickup will drop tow rating and gcwr by a ton

Lower gearing has an adverse effect on fuel

economy but itrsquos usually not proportional to thegain in towing ability Under the best circum-stances the difference between the highest andlowest gear ratios offered (say 3421 and4101) results in a 15-mpg decrease in non-towing steady state-highway cruising In mostconditions that change is less than 1 mpg and ifyou tow a relatively heavy trailer a lot therersquos noquestion that the lowest gearing is best

Drive System Vehicles that drive only twowheels be they front or rear generally havehigher tow ratings (all other things being equal)Even though modern 4WD and AWD systems arequite efficient a small amount of parasitic lossuses up energy More importantly 4WD systemsadd weight mdash easily up to 400 pounds on someHD pickups mdash and that weight frequently comesoff the tow rating Unless the gcwr and gvwr arehigher a 4WD version will probably tow a fewhundred pounds less than its 2WD counterpart

Towing Package If you can order a towingpackage do so Not only is it usually required toget the top tow rating but the contents rarelycan be duplicated for the original cost mdash and itwill add to resale value Frequently you can seethe hitch or tow plug but there are oftenchanges to the wiring system (including up-ratedwire and fuses) alternator battery cooling sys-tem power steering and lubricants

Bed LengthStyle If therersquos a difference alongbed truck may rate slightly lower in tow ca-pacity mdash perhaps 150-250 pounds mdash becausethe longer bed adds weight On other casesthere is no change because the longer wheelbaseis beneficial Note that the more ldquostyledrdquo bedsmarketed under a variety of names typically areheavier than conventional slab-sided beds andthat cab-and-chassis figures do not reflect anybed unless otherwise noted A steel bed for amedium-duty cab-and-chassis could quickly eatup an entire ton of its gcwr

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2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 9

Single or Dual Rear Wheels Most people as-sume that a dually pickup will have a higher towrating than a single-rear wheel unit but this is notalways so In many cases the gcwr is limited by fac-tors other than the number of rear wheels anddoes not change and in those cases the weight ofthe wider axle bigger brakes and two more tiresand wheels is subtracted from the gcwr The dual-ly no doubt provides a more stable towing plat-form for the heavier trailers although not alwayswith the highest tow rating A dualie will have ahigher gvwr because the dual-wheel rear axlemight have a 10000-pound gawr for examplecompared to the single-rear-wheel truckrsquos 6824-pound gawr Gawr is not always an exact calcula-tion of the tire capacity times the number of tiresA dualie-equipped truck will be better for haulinga heavy slide-in truck camper because of theweight concentrated on the rear axle as comparedto the average trailerrsquos hitch weight

Tires Wheel sizes continue to grow commen-surate with their popularity with some tow vehi-cles offering 20-inch-diameter wheels as factoryoptions However using a larger wheel and lower-profile tire means a smaller air cushion and lower

tire sidewall to the extent that tow ratings general-ly drop whenever the wheel size increases Be sureto read the fine print on the packaging carefully

Practical ApplicationBefore purchasing any vehicle for towing en-

sure that the equipment required is available foryour vehicle You may find that the new-kid-on-the-block is a very capable tow vehicle but noone makes a fifth-wheel hitch for it Also bewareof hitch-ball and receiver ratings as some trucksare rated for heavier loads than any easily foundhardware can handle and therefore may requirespecial-order parts Also keep in mind that thepowertrains used in some vehicles may not beavailable in each of the 50 states or Canada

Before making a purchase of a new vehiclewe also suggest that you acquire the manufac-turerrsquos comprehensive towing guide availableonline or at dealerships Be sure to read the fineprint in the guide because in many cases themaximum rating may apply only to one particularversion and be for a fifth-wheel trailer manylarger pickups may have their actual tow ratinglimited by the hitch and hardware q

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rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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2009 TRAILER LIFE Towing Guide | 21

Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

rsquo09 T O W I N G G U I D E

Towing2009

10 | 2009 TRAILER LIFE Towing Guide

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2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

010-TL0901 TG-New For 2009 103008 245 PM Page 11

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 11

New models styling and drivetrains improvetowing prowess comfort and fuel economy

BY CHRIS HEMER

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12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

010-TL0901 TG-New For 2009 103108 159 PM Page 12

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

12 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

With the fluctuation of fuel prices youcan probably guess the commontheme among the crop of 2009 tow

vehicles enhanced fuel economy While itrsquos truethat the Big Three can take years to introduce en-tirely new vehicles they have demonstrated theirability to make adjustments to current productsin just months to meet market demands In thiscase wersquore seeing everything from taller rear-axle ratios and new transmissions to aerodynam-ic improvements and even more hybrid modelsBut unlike Detroitrsquos mad rush to introduce fuel-sipping econo-cars during the 1970s these re-vised tow vehicles donrsquot sacrifice huge chunks ofperformance in exchange for their fuel-efficientways Engineers realize that heavy-duty vehicleslike trucks and SUVs still must have adequatetow ratings After all thatrsquos one of the main rea-sons we buy them

When shopping for a new tow vehicle how-ever keep in mind that tow ratings can vary sig-nificantly on two identically equipped modelswith different rear-axle-ratio ratings (dependingon whether the buyerrsquos priority is fuel economyor maximum towing capability) So be sure toverify the rear-axle ratio before signing on thedotted line

Since we donrsquot have room to detail whatrsquosnew with all makes and models wersquore going tofocus primarily on popular offerings from the Big

Three then touch on any new or interesting ad-ditions from foreign offerings Since many fea-tures are offered through several lines wersquoregoing to group like vehicles together to avoid re-peating the same info

Ford Motor CompanyA redesign of the popular F-150 pickup helps

set it apart from the rest of the full-size truckmarket Perhaps the most noteworthy highlightis the fully integrated brake control with TrailerSway Control (TSC) mdash a first for the F-150 mdashwhich synchronizes vehicle and trailer brakes forseamless braking (even with the heaviest loads)to provide added driving control and confidenceThis high-tech braking system utilizes a yaw sen-sor to determine if the vehicle is swaying andthen takes the appropriate countermeasuresThese may include applying the brakes to one ormore wheels andor reducing engine power tobring the vehicle back under control The popularFord Explorer and Sport Trac both receive stan-dard TSC as well

An available Reverse Camera System utilizes atailgate-mounted camera to produce a visualdisplay in the interior rearview mirror In additionwhen paired with the available advanced Voice-Activated Navigation System the visual is dis-played on the Navigation Systemrsquos screen

The 46- and 54-liter V-8 Triton engines fea-

Ford F-150Ford F-450 Super Duty

Chevrolet Avalanche Chevrolet Silverado

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2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

010-TL0901 TG-New For 2009 103008 246 PM Page 14

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

015-TL0901 TG-How To Use L 103008 234 PM Page 15

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

016-TL0901 TG-Tow Ratings 103008 239 PM Page 16

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

016-TL0901 TG-Tow Ratings 103008 240 PM Page 18

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 13

ture improved horsepower and a new six-speedautomatic transmission makes its debut in rsquo09The Flex Fuel-capable 54-liter V-8 helps improvefuel economy

Manual telescoping tow mirrors are availableon select models to help with trailer-towing visi-bility Heat turn-signal features and puddlelamps are among the features available withthese mirrors

Three cab styles four box options and seventrim levels provide potential F-150 buyers withup to 35 different configurations And if thatrsquosnot enough therersquos the new Platinum Series F-150 the full-boat luxury model that serves as asubstitute for the discontinued Lincoln Mark LT

For families who need the room of an SUVbut want something a little more hip and eco-nomical Ford offers the new Flex Looking like amodern interpretation of a 1950rsquos era Woody(sans the wood) the Flex is available in 2WD orAWD and its 35-liter V-6 engine and six-speedtransmission make it capable of towing up to4500 pounds when properly equipped Up toseven passengers can soak up the sun at thesame time thanks to the optional Vista roof

Chrysler CorporationThe biggest news from Dodge is the all-new

Ram 1500 In addition to aggressive new looksand power improvements to the available 57-liter

Hemi (390 hp and 407 lb-ft of torque) the Ramis now available in a shortbed Crew Cab config-uration which can be outfitted with an option-al RamBox cargo-management system RamBoxprovides weatherproof lockable illuminatedand drainable storage compartments integratedinto the cargo-box sides A new chassis featuresa coil-spring multi-link rear suspension for im-proved ride and handling For the heavy-dutytrucks an automatic transmission is standardon all Hemi-powered 2500 Series models (amanual transmission is no longer available) andthe venerable 67-liter Cummins diesel engine isnow standard on 3500 Series models as is alimited slip rear axle Larger brakes front andrear with twin-piston calibers are other note-worthy additions Hybrid technology finally rollsout on the Chrysler Aspen and Dodge Durangowith a claimed fuel economy savings of 40 per-cent city 25 percent highway mdash with Hemipower no less

If yoursquore looking for something a little moremodest consider Dodgersquos all-new crossoverthe Journey Offered in three trim levels theJourney can seat up to seven and can be hadin both 2WD and AWD versions With theavailable 35-liter DOHC V-6 engine and six-speed automatic transmission the Journey cantow 3500 pounds with the optional towingpackage

Ford Flex

Dodge Ram 1500

Ford Explorer Sport Trac

Dodge Durango

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14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

14 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

General MotorsThe Chevy Avalanche now comes standard

with a six-speed automatic transmission and a3081 rear-axle ratio on 2WD models with the53-liter V-8 An integrated brake controller isstandard and a heavy-duty trailer package with a3421 axle ratio is available Chevy Colorado andGMC Canyon extended and crew cab models arenow available with a 53-liter V-8 while a newfuel control module on the 29-liter engine deliv-ers up to 25 mpg according to GM Chevy Silver-ado and GMC Sierra 1500 series trucks likewisereceive six-speed automatic transmissions on 5360- and 62-liter engines The option of an XtraFuel Economy (XFE) model is also available and isclaimed to increase fuel efficiency by 1 mpg

New two-mode hybrid models utilize an Electri-cally Variable Transmission a 300-volt energy stor-age system and cylinder deactivation technology todeliver cityhighway fuel economy improvementsof 40 percent and 25 percent respectively Pow-ered by a 60-liter V-8 it can still tow up to 6100pounds As usual similar changes have been im-plemented to GMrsquos full-size SUV line including theTahoe Suburban Yukon and Yukon XL Six-speedautomatic transmissions are standard and an XFEmodel is available on the Tahoe and the Yukon TheTahoe Yukon and the Cadillac Escalade are avail-able in two-mode hybrid variations

GMrsquos midsize SUV line including the GMCAcadia the Buick Enclave and the Saturn Out-look now includes the Chevy Traverse All mod-els are powered by an updated version of GMrsquos36-liter DOHC V-6 which now features directinjection and a 13-hp boost over last yearrsquos en-gine Yoursquoll notice in the accompanying guidethat the Traverse has a 5200-pound tow ratingwhile its siblings still carry last yearrsquos 4500-pound rating At the time of this writing GM ex-pected to upgrade the other models to the

5200-pound rating as well (except the Buick En-clave) Be sure to check with your dealer

The OthersThe Honda Pilot is all-new for 2009 and is

longer taller and wider than the previous modelUp to eight passengers can fit in the three rowsand itrsquos available in 2WD and 4WD The standard35-liter iVETEC V-6 features a revised version ofHondarsquos Variable Cylinder Management whichallows the engine to run in six-cylinder four-cylinder and three-cylinder modes for greaterfuel efficiency An integrated hitch receiver andhill start assist are among the many features RVowners will find useful

Kia has introduced a full-size SUV called theBorrego Available in 2WD or 4WD this full-sizeSUV means business with a standard 276-hp V-6 or an available 46-liter DOHC V-8 The latterproduces 337 hp and bestows the Borrego witha tow rating of up to 7500 pounds

At press time not much is known about Toyotarsquosnew Venza except that it is a crossover that fills thegap between the RAV4 and the popular High-lander Power comes from a standard 27-liter fourcylinder or an optional 35-liter V-6 producing 268hp Venza is available in 2WD or AWD and all mod-els feature a six-speed automatic transmission q

Kia Borrego Honda Pilot

Toyota Tundra

010-TL0901 TG-New For 2009 103008 246 PM Page 14

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2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 15

rsquo09 T O W I N G G U I D E

How to Use This Guide

Under each vehicle brand you will findthree headings Vehicle Engine and TowLimit (lb) The vehicle heading describes

the vehicle model andor configuration and indi-cates whether the vehicle is 2WD (front or rear)4WD or All Wheel Drive (AWD) The engineheading shows the engine size expressed inliters followed by the configuration (I = InlineV = V engine as in V-6 or V-8) and the number ofcylinders Under tow limit you will find the man-ufacturerrsquos stated maximum tow capacity for thatvehicle In many instances you may note a let-ter(s) andor symbol(s) after the model or towrating which indicates a footnote listing specificrequirements for that rating such as a certaingear ratio When letters or symbols are separatedby a comma this indicates that more than onefootnote applies when separated by a forwardslash () eitheror can apply

A slash may also be used to separate two dif-ferent models if the ratings differ depending onhow the vehicle is equipped In these instancesratings relative to the model or its equipment willbe listed in respective order under the tow limitheading Example

Vehicle Engine Tow Limit (lb)

TrailblazerEnvoy 2WD 42L I-6 54005300(e)

Moreover the ratings are listed in a similar man-ner to the manufacturers For example Ford MotorCompany lists conventional and fifth-wheel towratings separately while Dodge GM and Toyota listthem together Likewise Ford lists automatic andmanual-transmission-equipped models under sep-arate headings while other manufacturers list

them under the same headings with a separatecolumn that denotes transmission type

Footnotes are listed immediately under eachbrand or vehicle family and consist of variouskeys for gear ratios as well as abbreviations for ve-hicle configurations (LB = Longbed CC= CrewCab etc) notes about how different trim levelsor options may affect towing capacity etc Ifthere is no footnote then there is only one vehi-cle configuration capable of towing that amount

Wersquove also included pertinent factory noteswhere applicable about each vehicle or family ofvehicles but due to space considerations wecannot possibly list all of them When consider-ing a certain vehicle for purchase based on itstow rating make sure to consult with the dealerandor manufacturerrsquos towing guide to getspecifics on what that tow rating is based uponFor example many tow ratings are based on anunloaded vehicle with one occupant if you nor-mally travel with your family and equipment youmust deduct passengerequipment weight ac-cordingly to arrive at that vehiclersquos actual towingcapacity in your application Most trailer weightsare based on the assumption that you will beusing a weight-distributing hitch (and rightfullyso) and have drastically reduced ratings for thesame application using a weight-carrying hitch

Finally remember that every effort has beenmade to ensure the accuracy of this guide butmany of the ratings contained in it were consid-ered ldquopreliminaryrdquo by the manufacturer at thetime of this writing (which is before ldquoofficialrdquoratings have been released in many cases) Mostof the time the numbers donrsquot change when theofficial ratings are released but in some in-stances they do Perhaps more importantly theratings donrsquot usually change significantly enoughto affect your purchase decision q

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16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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2009 TRAILER LIFE Towing Guide | 21

Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

16 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Trailer Life 2009 Tow Ratings Guide

COMPILED BY CHRIS HEMER

ACURAVehicle Engine Tow Limit (lb)MDX 37L V-6 5000

AUDIQ7 36L V-6 5500Q7 36L V-6 6600 (t)Q7 42L V-8 5500Q7 42L V-8 6600 (t)

BMWX3 30si 30L I-6 3500X5 30si 30L I-6 6000X5 48Li 48L V-8 6000X6 30L I-6 6000X6 44L V-8 6000

BUICKEnclave FWD 36L V-6 2000Enclave FWD 36L V-6 4500 (t)

CADILLACEscalade 2WD 62L V-8 8300Escalade AWD 62L V-8 8100Escalade ESV 2WD 62L V-8 7600Escalade ESV AWD 62L V-8 7800Escalade EXT AWD 62L V-8 7500Escalade Two Mode Hybrid 2WD 60L V-8 5800Escalade Two Mode Hybrid 4WD 60L V-8 5600SRX All 2000SRX All 4250 (t)

CHEVROLETGMCAvalanche 1500 2WD 53L V-8 5100 (b)Avalanche 1500 2WD 53L V-8 5600 (e)Avalanche 1500 2WD 53L V-8 8100 (ep)Avalanche 1500 2WD 53L V-8 5000 (b)Avalanche 1500 2WD 53L V-8 5500 (e)Avalanche 1500 2WD 53L V-8 8000 (e)Avalanche 1500 2WD 60L V-8 8100Avalanche 1500 4WD 53L V-8 5400 (e)Avalanche 1500 4WD 53L V-8 7800 (ep)Avalanche 1500 4WD 53L V-8 5500 (e)Avalanche 1500 4WD 53L V-8 7900 (ep)Avalanche 1500 4WD 60L V-8 7700 (e) = Flex Fuel model

TraverseAcadia FWD 36L V-6 2000TraverseAcadia FWD 36L V-6 5200 (t)4500 (t)TraverseAcadia AWD 36L V-6 2000TraverseAcadia AWD 36L V-6 5200 (t)4500 (t)ColoradoCanyon Reg Cab 2WD 29L I-4 3400 (ag)ColoradoCanyon Reg Cab 2WD 29L I-4 2400 (mg)ColoradoCanyon Reg Cab 2WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 3200 (ag)ColoradoCanyon Ext Cab 2WD 29L I-4 2200 (mg)ColoradoCanyon Ext Cab 2WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 2WD 53L V-8 6000 (aeg)ColoradoCanyon Ext Cab 2WD 53L V-8 4000 (ae)ColoradoCanyon CC 2WD 29L I-4 3000 (ag)ColoradoCanyon CC 2WD 29L I-4 2100 (mg)ColoradoCanyon CC 2WD 37L I-5 5500 (ag)ColoradoCanyon CC 2WD 53L V-8 6000 (aeg)ColoradoCanyon Reg Cab 4WD 29L I-4 3100 (ag)ColoradoCanyon Reg Cab 4WD 29L I-4 2100 (mg)ColoradoCanyon Reg Cab 4WD 37L I-5 4000 (ag)ColoradoCanyon Ext Cab 4WD 29L I-4 2900 (ag)ColoradoCanyon Ext Cab 4WD 37L I-5 5500 (ag)ColoradoCanyon Ext Cab 4WD 53L V-8 6000 (aei)ColoradoCanyon Ext Cab 4WD 53L V-8 3800 (ae)ColoradoCanyon CC 4WD 37L I-5 5500 (ag)ColoradoCanyon CC 4WD 53L V-8 6000 (aei) With ZQ8 Sport Suspension

Equinox All 3500ExpressSavana 1500 SWB CV 2WD 43L V-6 4400ExpressSavana 1500 SWB CV 2WD 53L V-8 6700 (eg)ExpressSavana 1500 SWB CV AWD 53L V-8 6500ExpressSavana 1500 SWB PV 2WD 53L V-8 6200ExpressSavana 1500 SWB PV AWD 53L V-8 6000ExpressSavana 2500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 2500 SWB CV 2WD 48L V-8 7400 (i)ExpressSavana 2500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 2500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 2500 SWB PV 2WD 60L V-8 7600 (g)ExpressSavana 2500 SWB PV 2WD 60L V-8 10000 (i)ExpressSavana 2500 LWB CV 2WD 48L V-8 6200 (g)ExpressSavana 2500 LWB CV 2WD 48L V-8 7200 (i)ExpressSavana 2500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 2500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB CV 2WD 48L V-8 6400 (g)ExpressSavana 3500 SWB CV 2WD 48L V-8 9400 (i)ExpressSavana 3500 SWB CV 2WD 60L V-8 8400 (g)ExpressSavana 3500 SWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 SWB PV 2WD 60L V-8 7600 (g)

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2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 17

ExpressSavana 3500 LWB CV 2WD 48L V-8 6100 (g)ExpressSavana 3500 LWB CV 2WD 48L V-8 7100 (i)ExpressSavana 3500 LWB CV 2WD 60L V-8 8200 (g)ExpressSavana 3500 LWB CV 2WD 60L V-8 10000 (i)ExpressSavana 3500 LWB PV 2WD 60L V-8 7300 (g)

SilveradoSierra 1500 Reg Cab Std Bed1500 Reg Cab Std Bed 2WD 43L V-6 4800 (d)1500 Reg Cab Std Bed 2WD 43L V-6 5300 (g)1500 Reg Cab Std Bed 2WD 48L V-8 5200 (d)1500 Reg Cab Std Bed 2WD 48L V-8 7200 (g)1500 Reg Cab Std Bed 2WD 53L V-8 7200 (a4e)1500 Reg Cab Std Bed 2WD 53L V-8 8200 (a4g)1500 Reg Cab Std Bed 2WD 53L V-8 6600 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 6700 (a6e)1500 Reg Cab Std Bed 2WD 53L V-8 9100 (a6ep)1500 Reg Cab Std Bed 2WD 53L V-8 9200 (a6ep)1500 Reg Cab Std Bed 4WD 43L V-6 5100 (g)1500 Reg Cab Std Bed 4WD 48L V-8 6000 (e)1500 Reg Cab Std Bed 4WD 53L V-8 6400 (e)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (ep)1500 Reg Cab Std Bed 4WD 53L V-8 7900 (g)1500 Reg Cab Std Bed 4WD 53L V-8 8900 (i) Flex Fuel model

SilveradoSierra 1500 Ext Cab Std Bed1500 Ext Cab Std Bed 2WD 43L V-6 4400 (d)1500 Ext Cab Std Bed 2WD 43L V-6 4900 (g)1500 Ext Cab Std Bed 2WD 48L V-8 4700 (d)1500 Ext Cab Std Bed 2WD 48L V-8 6700 (g)1500 Ext Cab Std Bed 2WD 53L V-8 6700 (a4e)1500 Ext Cab Std Bed 2WD 53L V-8 7700 (a4g)1500 Ext Cab Std Bed 2WD 53L V-8 6200 (a6e)1500 Ext Cab Std Bed 2WD 53L V-8 9700 (a6ep)1500 Ext Cab Std Bed 2WD 60L V-8 6700 (e)1500 Ext Cab Std Bed 2WD 60L V-8 9700 (ep)1500 Ext Cab Std Bed 2WD 60L V-8 10700 (gt)1500 Ext Cab Std Bed 4WD 48L V-8 5500 (e)1500 Ext Cab Std Bed 4WD 53L V-8 5900 (e)1500 Ext Cab Std Bed 4WD 53L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 53L V-8 7500 (g)1500 Ext Cab Std Bed 4WD 53L V-8 8500 (i)1500 Ext Cab Std Bed 4WD 60L V-8 6400 (e)1500 Ext Cab Std Bed 4WD 60L V-8 9400 (ep)1500 Ext Cab Std Bed 4WD 60L V-8 10400 (gt)

SilveradoSierra 1500 Ext Cab Shortbed1500 Ext Cab Shortbed 2WD 43L V-6 4400 (d)1500 Ext Cab Shortbed 2WD 43L V-6 4900 (g)1500 Ext Cab Shortbed 2WD 48L V-8 5800 (e)1500 Ext Cab Shortbed 2WD 48L V-8 6800 (g)1500 Ext Cab Shortbed 2WD 53L V-8 6800 (e)1500 Ext Cab Shortbed 2WD 53L V-8 7800 (g)1500 Ext Cab Shortbed 2WD 60L V-8 6700 (e)1500 Ext Cab Shortbed 2WD 60L V-8 9700 (ep)1500 Ext Cab Shortbed 4WD 48L V-8 5500 (e)

1500 Ext Cab Shortbed 4WD 48L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 53L V-8 7500 (g)1500 Ext Cab Shortbed 4WD 53L V-8 8500 (i)1500 Ext Cab Shortbed 4WD 60L V-8 6400 (e)1500 Ext Cab Shortbed 4WD 60L V-8 9400 (ep)

SilveradoSierra 1500 CC Shortbed1500 CC Shortbed 2WD 48L V-8 4700 (d)1500 CC Shortbed 2WD 48L V-8 6700 (g)1500 CC Shortbed 2WD 53L V-8 6100 (e)1500 CC Shortbed 2WD 53L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 6600 (e)1500 CC Shortbed 2WD 62L V-8 6600 (e)1500 CC Shortbed 2WD 60L V-8 9600 (ep)1500 CC Shortbed 2WD 62L V-8 9600 (ep)1500 CC Shortbed 2WD 60L V-8 10600 (gt)1500 CC Shortbed 2WD 62L V-8 10600 (gt)1500 CC Shortbed 4WD 48L V-8 5400 (e)1500 CC Shortbed 4WD 53L V-8 6000 (e)1500 CC Shortbed 4WD 53L V-8 9500 (ep)1500 CC Shortbed 4WD 60L V-8 6300 (e)1500 CC Shortbed 4WD 62L V-8 6300 (e)1500 CC Shortbed 4WD 60L V-8 9300 (ep)1500 CC Shortbed 4WD 62L V-8 9300 (ep)1500 CC Shortbed 4WD 60L V-8 10400 (gt)Manufacturerrsquos Note Travel trailer ratings are shown fifth-wheel ratings maybe considerably less (up to 1000 lb)

Sierra Denali CC Shortbed 1500 2WD and AWDSierra Denali CC Shortbed 2WD 53L V-8 6100Sierra Denali CC Shortbed 2WD 53L V-8 9600 (p)Sierra Denali CC Shortbed 2WD 62L V-8 6600Sierra Denali CC Shortbed 2WD 62L V-8 9600 (p)Sierra Denali CC Shortbed AWD 53L V-8 6000Sierra Denali CC Shortbed AWD 53L V-8 9500 (p)Sierra Denali CC Shortbed AWD 62L V-8 6300Sierra Denali CC Shortbed AWD 62L V-8 9300 (p)Manufacturerrsquos Note This model is neither designed nor intended to tow afifth-wheel or gooseneck trailer

SilveradoSierra 1500 Reg Cab LB 1500 Reg Cab LB 2WD 43L V-6 4700 (d)1500 Reg Cab LB 2WD 43L V-6 5200 (g)1500 Reg Cab LB 2WD 48L V-8 5100 (d)1500 Reg Cab LB 2WD 48L V-8 7100 (g)1500 Reg Cab LB 2WD 53L V-8 7000 (a4e)1500 Reg Cab LB 2WD 53L V-8 8000 (a4e)1500 Reg Cab LB 2WD 53L V-8 6500 (a6e)1500 Reg Cab LB 2WD 53L V-8 10000 (a6ep)1500 Reg Cab LB 4WD 43L V-6 4900 (g)1500 Reg Cab LB 4WD 48L V-8 5800 (e)1500 Reg Cab LB 4WD 53L V-8 6300 (e)1500 Reg Cab LB 4WD 53L V-8 9800 (ep)1500 Reg Cab LB 4WD 53L V-8 7900 (g)1500 Reg Cab LB 4WD 53L V-8 8900 (i)

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18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

016-TL0901 TG-Tow Ratings 103008 240 PM Page 19

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

18 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

SilveradoSierra 1500 Ext Cab LB1500 Ext Cab LB 2WD 53L V-8 7600 (a4g)1500 Ext Cab LB 2WD 53L V-8 6000 (a6e)1500 Ext Cab LB 2WD 53L V-8 9500 (a6ep)1500 Ext Cab LB 4WD 53L V-8 5700 (e)1500 Ext Cab LB 4WD 53L V-8 9200 (ep)1500 Ext Cab LB 4WD 53L V-8 7600 (g)1500 Ext Cab LB 4WD 53L V-8 7300 (g) Flex Fuel model

SilveradoSierra Two-Mode HybridTwo-Mode Hybrid 2WD 60L V-8 6100 (b)Two-Mode Hybrid 4WD 60L V-8 5900 (b)

SilveradoSierra 2500 Ext Cab Std Bed2500 Ext Cab Std Bed 2WD 60L V-8 10200 (g)2500 Ext Cab Std Bed 2WD 60L V-8 12700 (i)2500 Ext Cab Std Bed 2WD 66L V-8 TD 15500 (g)2500 Ext Cab Std Bed 4WD 60L V-8 9900 (g)2500 Ext Cab Std Bed 4WD 60L V-8 12400 (i)2500 Ext Cab Std Bed 4WD 66L V-8 TD 14500 (g)

SilveradoSierra 2500 CC Std Bed2500 CC Std Bed 2WD 60L V-8 10000 (g)2500 CC Std Bed 2WD 60L V-8 12500 (i)2500 CC Std Bed 2WD 66L V-8 TD 15300 (g)2500 CC Std Bed 4WD 60L V-8 9800 (g)2500 CC Std Bed 4WD 60L V-8 12300 (i)2500 CC Std Bed 4WD 66L V-8 TD 13900 (g)

SilveradoSierra 2500 Reg Cab LB2500 Reg Cab LB 2WD 60L V-8 10500 (g)2500 Reg Cab LB 2WD 60L V-8 13000 (i)2500 Reg Cab LB 2WD 66L V-8 TD 15800 (g)2500 Reg Cab LB 4WD 60L V-8 10200 (g)2500 Reg Cab LB 4WD 60L V-8 12700 (i)2500 Reg Cab LB 4WD 66L V-8 TD 15500 (g)

SilveradoSierra 2500 Ext Cab LB2500 Ext Cab LB 2WD 60L V-8 10000 (g)2500 Ext Cab LB 2WD 60L V-8 12500 (i)2500 Ext Cab LB 2WD 66L V-8 TD 15300 (g)2500 Ext Cab LB 4WD 60L V-8 9800 (g)2500 Ext Cab LB 4WD 60L V-8 12300 (i)2500 Ext Cab LB 4WD 66L V-8 TD 13800 (g)

SilveradoSierra 2500 CC LB2500 CC LB 2WD 60L V-8 9900 (g)2500 CC LB 2WD 60L V-8 12400 (i)2500 CC LB 2WD 66L V-8 TD 14500 (g)2500 CC LB 4WD 60L V-8 9600 (g)2500 CC LB 4WD 60L V-8 12100 (i)2500 CC LB 4WD 66L V-8 TD 13000 (g)

SilveradoSierra 3500 Reg Cab3500 Reg Cab SRW 2WD 60L V-8 10300 (g)3500 Reg Cab SRW 2WD 60L V-8 12800 (i)3500 Reg Cab SRW 2WD 66L V-8 TD 15800 (g)3500 Reg Cab DRW 2WD 60L V-8 10000 (g)3500 Reg Cab DRW 2WD 60L V-8 12500 (i)3500 Reg Cab DRW 2WD 66L V-8 TD 16800 (g)3500 Reg Cab SRW 4WD 60L V-8 10000 (g)3500 Reg Cab SRW 4WD 60L V-8 12500 (i)3500 Reg Cab SRW 4WD 66L V-8 TD 15400 (g)3500 Reg Cab DRW 4WD 60L V-8 9700 (g)3500 Reg Cab DRW 4WD 60L V-8 12200 (i)3500 Reg Cab DRW 4WD 66L V-8 TD 16500 (g)

SilveradoSierra 3500 Ext Cab3500 Ext Cab SRW 2WD 60L V-8 9900 (g)3500 Ext Cab SRW 2WD 60L V-8 12400 (i)3500 Ext Cab SRW 2WD 66L V-8 TD 15400 (g)3500 Ext Cab DRW 2WD 60L V-8 9500 (g)3500 Ext Cab DRW 2WD 60L V-8 12000 (i)3500 Ext Cab DRW 2WD 66L V-8 TD 16300 (g)3500 Ext Cab SRW 4WD 60L V-8 9600 (g)3500 Ext Cab SRW 4WD 60L V-8 12100 (i)3500 Ext Cab SRW 4WD 66L V-8 TD 14900 (g)3500 Ext Cab DRW 4WD 60L V-8 9200 (g)3500 Ext Cab DRW 4WD 60L V-8 11700 (i)3500 Ext Cab DRW 4WD 66L V-8 TD 16100 (g)

SilveradoSierra 3500 CC3500 CC SRW 2WD 60L V-8 9700 (g)3500 CC SRW 2WD 60L V-8 12200 (i)3500 CC SRW 2WD 66L V-8 TD 15100 (g)3500 CC DRW 2WD 60L V-8 9300 (g)3500 CC DRW 2WD 60L V-8 11800 (i)3500 CC DRW 2WD 66L V-8 TD 16200 (g)3500 CC SRW 4WD 60L V-8 9400 (g)3500 CC SRW 4WD 60L V-8 11900 (i)3500 CC SRW 4WD 66L V-8 TD 14800 (g)3500 CC DRW 4WD 60L V-8 9100 (g)3500 CC DRW 4WD 60L V-8 11600 (i)3500 CC DRW 4WD 66L V-8 TD 15900 (g)

Chevy Tahoe and Suburban GMC YukonYukon XLYukon and Yukon XL Denali 1500 Series

TahoeYukon 2WD 48L V-8 4500 (d)TahoeYukon 2WD 48L V-8 4800 (g)TahoeYukon 2WD 53L V-8 5400 (b)TahoeYukon 2WD 53L V-8 5900 (e)TahoeYukon 2WD 53L V-8 8400 (ep)TahoeYukon 2WD 62L V-8 8500 (e)TahoeYukon Two-Mode Hybrid 2WD 60L V-8 6200TahoeYukon 4WD 53L V-8 5700TahoeYukon 4WD 53L V-8 8200 (p)TahoeYukon 4WD 62L V-8 8100TahoeYukon Two-Mode Hybrid 4WD 60L V-8 6000

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SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

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4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

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Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 19

SuburbanYukon XL 2WD 53L V-8 5100 (b)SuburbanYukon XL 2WD 53L V-8 5600 (e)SuburbanYukon XL 2WD 53L V-8 8100 (ep)SuburbanYukon XL 2WD 60L V-8 8100SuburbanYukon XL 4WD 53L V-8 5400 (e)SuburbanYukon XL 4WD 53L V-8 7900 (ep)SuburbanYukon XL 4WD 60L V-8 7900Yukon Denali 2WD 62L V-8 8100Yukon Denali AWD 62L V-8 8100Yukon XL Denali 2WD 62L V-8 7600Yukon XL Denali AWD 62L V-8 7900

Chevy Suburban GMC Yukon XL 25002500 Long Wheelbase 2WD 60L V-8 96002500 Long Wheelbase 4WD 60L V-8 9300

Chevy TrailblazerGMC EnvoyEnvoy DenaliTrailblazerEnvoy 2WD 42L I-6 54005300 (e)TrailblazerEnvoy 2WD 42L I-6 59005800 (g)TrailblazerEnvoy 2WD 42L I-6 6400 (i)6300 (i)TrailblazerEnvoy 2WD 53L V-8 6300 (e)6100(e)TrailblazerEnvoy 2WD 53L V-8 6800 (g)6600 (g)TrailblazerEnvoy 4WD 42L I-6 5200 (e)TrailblazerEnvoy 4WD 42L I-6 5700 (g)TrailblazerEnvoy 4WD 42L I-6 6200 (i)TrailblazerEnvoy 4WD 53L V-8 6100 (e)6000 (e)TrailblazerEnvoy 4WD 53L V-8 6600 (g)6500 (g)Trailblazer SS 2WD 60L V-8 6800 (i)Trailblazer SS AWD 60L V-8 6600 (i)Key to GM Section

Caliber 24L I-4 2000 (t)Charger 35L V-6 2000Charger 57L V-8 2000Grand Caravan 33L V-6 2000 (t)Grand Caravan 38L V-6 3600 (t)Grand Caravan 40L V-6 3600 (t)Journey 35L V-6 3500 (t)Town and Country 33L V-6 2000 (t)Town and Country 38L V-6 3600 (t)Town and Country 40L V-6 3600 (t)

Dodge DakotaDakota Ext Cab Shortbed 2WD 37L V-6 3350 (m6c)Dakota Ext Cab Shortbed 2WD 37L V-6 4700 (a4f)Dakota Ext Cab Shortbed 2WD 37L V-6 5000 (a4h)Dakota Ext Cab Shortbed 2WD 47L V-8 6000 (a5f)Dakota Ext Cab Shortbed 2WD 47L V-8 7200 (a5h)Dakota Ext Cab Shortbed 4WD 37L V-6 3950 (m6f)Dakota Ext Cab Shortbed 4WD 37L V-6 4800 (a4h)Dakota Ext Cab Shortbed 4WD 47L V-8 5800 (a5f)Dakota Ext Cab Shortbed 4WD 47L V-8 7000 (a5g)Dakota CC Shortbed 2WD 37L V-6 3200 (m6c)Dakota CC Shortbed 2WD 37L V-6 4500 (a4f)Dakota CC Shortbed 2WD 37L V-6 4800 (a4h)Dakota CC Shortbed 2WD 47L V-8 5850 (a5f)Dakota CC Shortbed 2WD 47L V-8 7050 (a5h)Dakota CC Shortbed 4WD 37L V-8 3800 (m6f)Dakota CC Shortbed 4WD 37L V-8 4600 (a4h)Dakota CC Shortbed 4WD 47L V-8 5650 (a5f)Dakota CC Shortbed 4WD 47L V-8 6850 (a5h)Manufacturerrsquos Note V-6 weight ratings shown are for ST trim levels V-8 rat-ings are for SXT trim levels Actual ratings may differ slightly between V-6 STand SXT depending on model (Extended Cab or Crew Cab)

Dodge DurangoDurango 2WD 37L V-6 3800 (a4h)Durango 2WD 47L V-8 4550 (a5c)Durango 2WD 47L V-8 6000 (a5f)Durango 2WD 57L V-8 5950 (a5c)Durango 2WD 57L V-8 8950 (a5h)Durango 4WD 47L V-8 5900 (a5f)Durango 4WD 57L V-8 7250 (a5f)Durango 4WD 57L V-8 8750 (a5h)Durango 4WD hybrid 57L V-8 6000Manufacturerrsquos Note Weights shown are the highest available for a given modelengine Weights can vary depending on the model and equipment chosen

Ram 1500 Regular Cab Shortbed1500 Reg Cab SB 2WD 37L V-6 3300 (mh)1500 Reg Cab SB 2WD 37L V-6 3800 (a4fh)1500 Reg Cab SB 2WD 47L V-8 6650 (a5f)1500 Reg Cab SB 2WD 47L V-8 7650 (a5h)1500 Reg Cab SB 2WD 57L V-8 6100 (a5c)1500 Reg Cab SB 2WD 57L V-8 8100 (a5f)1500 Reg Cab SB 2WD 57L V-8 9100 (a5h)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmission fivespeeda6 = Auto Transmssion six speedm = Manual Transmissionb = 3081 axle ratiod =3231 axle ratioe =3421 axle ratiog =3731 axle ratioi =4101 axle ratiop = Cooling-package required

AWD = All Wheel DriveCC = Crew CabLB = 8-foot bedShortbed = 5-foot 9-inch bedStd Bed = 6 1frasl2-foot bedSWB = Short WheelbaseLWB = Long WheelbaseDRW = Dual Rear WheelsSRW = Single Rear WheelCV = Cargo VanPV = Passenger VanTD = Turbodieselt = Tow package required

CHRYSLERDODGEChrysler 300 35L V-6 2000Chrysler 300 57L V-8 2000Aspen Limited 2WD 47L V-8 4400 (c)Aspen Limited 2WD 47L V-8 5900 (f)Aspen Limited 2WD 57L V-8 5900 (c)Aspen Limited 2WD 57L V-8 8900 (h)Aspen Limited 4WD 47L V-8 5750 (f)Aspen Limited 4WD 57L V-8 7200 (f)Aspen Limited 4WD 57L V-8 8700 (h)Aspen Limited 4WD hybrid 57L V-8 6000

016-TL0901 TG-Tow Ratings 103008 240 PM Page 19

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20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

016-TL0901 TG-Tow Ratings 103008 240 PM Page 20

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2009 TRAILER LIFE Towing Guide | 21

Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

016-TL0901 TG-Tow Ratings 103008 240 PM Page 21

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22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

20 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

1500 Reg Cab SB 4WD 47L V-8 6400 (a5f)1500 Reg Cab SB 4WD 47L V-8 7400 (a5h)1500 Reg Cab SB 4WD 57L V-8 7900 (a5f)1500 Reg Cab SB 4WD 57L V-8 8900 (a5h)

Ram 1500 Regular Cab Longbed1500 Reg Cab LB 2WD 37L V-6 3100 (mh)1500 Reg Cab LB 2WD 37L V-6 3650 (a4h)1500 Reg Cab LB 2WD 47L V-8 6500 (a5f)1500 Reg Cab LB 2WD 47L V-8 7500 (a5h)1500 Reg Cab LB 2WD 57L V-8 6000 (a5c)1500 Reg Cab LB 2WD 57L V-8 8000 (a5f)1500 Reg Cab LB 2WD 57L V-8 9000 (a5h)1500 Reg Cab LB 4WD 47L V-8 6350 (a5f)1500 Reg Cab LB 4WD 47L V-8 7250 (a5h)1500 Reg Cab LB 4WD 57L V-8 7750 (a5f)1500 Reg Cab LB 4WD 57L V-8 8750 (a5h)Ratings for LT265 tires LT275 tires rated 50-100 lb less depending onmodel

Ram 1500 Quad CabRam 1500 Quad Cab 2WD 37L V-6 2950 (mh)Ram 1500 Quad Cab 2WD 37L V-6 3450 (a4h)Ram 1500 Quad Cab 2WD 47L V-8 6350 (a5f)Ram 1500 Quad Cab 2WD 47L V-8 7350 (a5h)Ram 1500 Quad Cab 2WD 57L V-8 5800 (a5c)Ram 1500 Quad Cab 2WD 57L V-8 7800 (a5f)Ram 1500 Quad Cab 2WD 57L V-8 8800 (a5h)Ram 1500 Quad Cab 4WD 47L V-8 6100 (a5f)Ram 1500 Quad Cab 4WD 47L V-8 7100 (a5h)Ram 1500 Quad Cab 4WD 57L V-8 7550 (a5f)Ram 1500 Quad Cab 4WD 57L V-8 8550 (a5h)

Ram 1500 Crew CabRam 1500 CC 2WD 47L V-8 6250 (a5f)Ram 1500 CC 2WD 47L V-8 7250 (a5h)Ram 1500 CC 2WD 57L V-8 5700 (a5c)Ram 1500 CC 2WD 57L V-8 7700 (a5f)Ram 1500 CC 2WD 57L V-8 8700 (a5h)Ram 1500 CC 4WD 47L V-8 6000 (a5f)Ram 1500 CC 4WD 47L V-8 7000 (a5h)Ram 1500 CC 4WD 57L V-8 7450 (a5f)Ram 1500 CC 4WD 57L V-8 8450 (a5h) Models with Rambox are rated 100 lb less

Manufacturerrsquos Note Ratings shown are for base ST models with 17-inchwheels SLT and Laramie models andor models with 20-inch wheels havelower ratings depending on model and equipment See dealer for details

Ram 2500 Regular Cab LongbedRam 2500 LB 2WD 57L V-8 9550 (a5g)Ram 2500 LB 2WD 57L V-8 11550 (a5i)Ram 2500 LB 2WD 67L I-6 TD 12450 (m6e)Ram 2500 LB 2WD 67L I-6 TD 13450 (m6g)Ram 2500 LB 2WD 67L I-6 TD 10550 (a6e)

Ram 2500 LB 2WD 67L I-6 TD 13550 (a6g)Ram 2500 LB 2WD 67L I-6 TD 13550 (a6i)Ram 2500 LB 4WD 57L V-8 9050 (a5g)Ram 2500 LB 4WD 57L V-8 11050 (a5i)Ram 2500 LB 4WD 67L I-6 TD 12100 (m6e)Ram 2500 LB 4WD 67L I-6 TD 13100 (m6g)Ram 2500 LB 4WD 67L I-6 TD 10200 (a6e)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6g)Ram 2500 LB 4WD 67L I-6 TD 13200 (a6i)

Ram 2500 Quad Cab ShortbedRam 2500 Quad Cab SB 2WD 57L V-8 9250 (a5g)Ram 2500 Quad Cab SB 2WD 57L V-8 11250 (a5i)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 12300 (m6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13300 (m6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 10400 (a6e)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6g)Ram 2500 Quad Cab SB 2WD 67L I-6 TD 13400 (a6i)Ram 2500 Quad Cab SB 4WD 57L V-8 8800 (a5g)Ram 2500 Quad Cab SB 4WD 57L V-8 10800 (a5i)Ram 2500 Quad Cab SB 4WD 57L V-8 10500 (a5i)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 11850 (m6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12850 (m6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 9950 (a6e)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6g)Ram 2500 Quad Cab SB 4WD 67L I-6 TD 12950 (a6i) Power Wagon model

Ram 2500 Quad Cab LongbedRam 2500 Quad Cab LB 2WD 57L V-8 9100 (a5g)Ram 2500 Quad Cab LB 2WD 57L V-8 11100 (a5i)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 12200 (m6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13200 (m6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 10250 (a6e)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6g)Ram 2500 Quad Cab LB 2WD 67L I-6 TD 13250 (a6i)Ram 2500 Quad Cab LB 4WD 57L V-8 8650 (a5g)Ram 2500 Quad Cab LB 4WD 57L V-8 10650 (a5i)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 11700 (m6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12700 (m6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 9800 (a6e)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6g)Ram 2500 Quad Cab LB 4WD 67L I-6 TD 12800 (a6i)

Ram 2500 Mega CabRam 2500 Mega Cab 2WD 57L V-8 8850 (a5g)Ram 2500 Mega Cab 2WD 57L V-8 10850 (a5i)Ram 2500 Mega Cab 2WD 67L I-6 TD 11850 (m6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12850 (m6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 9950 (a6e)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6g)Ram 2500 Mega Cab 2WD 67L I-6 TD 12950 (a6i)Ram 2500 Mega Cab 4WD 57L V-8 8500 (a5i)Ram 2500 Mega Cab 4WD 57L V-8 10500 (a5g)Ram 2500 Mega Cab 4WD 67L I-6 TD 11550 (m6e)

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2009 TRAILER LIFE Towing Guide | 21

Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

016-TL0901 TG-Tow Ratings 103008 240 PM Page 21

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22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

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Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 21

Ram 2500 Mega Cab 4WD 67L I-6 TD 12550 (m6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 9600 (a6e)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6g)Ram 2500 Mega Cab 4WD 67L I-6 TD 12600 (a6i)

Ram 3500 Regular Cab LongbedRam 3500 Regular Cab LB DRW 2WD 67L I-6 TD 12100 (m6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14100 (m6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 10150 (a6e)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 14150 (a6g)Ram 3500 Regular Cab LB DRW 2WD 67L I-6 TD 16150 (a6i)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 11700 (m6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13700 (m6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 9800 (a6e)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 13800 (a6g)Ram 3500 Regular Cab LB DRW 4WD 67L I-6 TD 16800 (a6i)

Ram 3500 Quad Cab ShortbedRam 3500 Quad Cab SB SRW 2WD 67L I-6 TD 12300 (m6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14300 (m6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 10350 (a6e)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 14350 (a6g)Ram 3500 Quad Cab SB SRW 2WD 67L I-6 TD 16350 (a6i)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 11900 (m6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 13900 (m6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 10000 (a6e)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 14000 (a6g)Ram 3500 Quad Cab SB SRW 4WD 67L I-6 TD 17000 (a6i)

Ram 3500 Quad Cab LongbedRam 3500 Quad Cab LB SRW 2WD 67L I-6 TD 12150 (m6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14150 (m6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 10200 (a6e)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 14200 (a6g)Ram 3500 Quad Cab LB SRW 2WD 67L I-6 TD 16200 (a6i)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB DRW 2WD 67L I-6 TD 15850 (a6i)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 11750 (m6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13750 (m6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 9850 (a6e)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 13850 (a6g)Ram 3500 Quad Cab LB SRW 4WD 67L I-6 TD 16850 (a6i)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 11400 (m6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13400 (m6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 9450 (a6e)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 13450 (a6g)Ram 3500 Quad Cab LB DRW 4WD 67L I-6 TD 16450 (a6i)

Ram 3500 Mega CabRam 3500 Mega Cab SRW 2WD 67L I-6 TD 12000 (m6e)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14000 (m6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 10050 (a6e)

Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 14050 (a6g)Ram 3500 Mega Cab SRW 2WD 67L I-6 TD 16050 (a6i)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 11600 (m6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13600 (m6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 9650 (a6e)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 13650 (a6g)Ram 3500 Mega Cab DRW 2WD 67L I-6 TD 15650 (a6i)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 11650 (m6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13650 (m6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 9700 (a6e)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 13700 (a6g)Ram 3500 Mega Cab SRW 4WD 67L I-6 TD 16700 (a6i)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 11250 (m6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13250 (m6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 9300 (a6e)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 13300 (a6g)Ram 3500 Mega Cab DRW 4WD 67L I-6 TD 16300 (a6i)

Ram 350045005500 Chassis Cab3500 Regular Cab SRW 2WD 67L I-6 TD 12500 (me)3500 Regular Cab SRW 2WD 67L I-6 TD 17500 (mgi)3500 Regular Cab SRW 2WD 67L I-6 TD 16450 (a6g)3500 Regular Cab SRW 2WD 67L I-6 TD 1745 (a6i)3500 Regular Cab SRW 4WD 67L I-6 TD 12250 (me)3500 Regular Cab SRW 4WD 67L I-6 TD 17250 (mgi)3500 Regular Cab SRW 4WD 67L I-6 TD 16200 (a6g)3500 Regular Cab SRW 4WD 67L I-6 TD 17200 (a6i)3500 Regular Cab DRW 2WD 57L V-8 11050 (a5i)3500 Regular Cab DRW 2WD 67L I-6 TD 12200 (me)3500 Regular Cab DRW 2WD 67L I-6 TD 17200 (mgi)3500 Regular Cab DRW 2WD 67L I-6 TD 17150 (a6i)3500 Regular Cab DRW 4WD 57L V-8 10800 (a5i)3500 Regular Cab DRW 4WD 67L I-6 TD 11950 (me)3500 Regular Cab DRW 4WD 67L I-6 TD 16950 (mgi)3500 Regular Cab DRW 4WD 67L I-6 TD 16900 (a6i)3500 Quad Cab SRW 2WD 67L I-6 TD 12100 (me)3500 Quad Cab SRW 2WD 67L I-6 TD 17100 (mgi)3500 Quad Cab SRW 2WD 67L I-6 TD 16050 (a6g)3500 Quad Cab SRW 2WD 67L I-6 TD 17050 (a6i)3500 Quad Cab SRW 4WD 67L I-6 TD 11900 (me)3500 Quad Cab SRW 4WD 67L I-6 TD 16900 (mgi)3500 Quad Cab SRW 4WD 67L I-6 TD 15850 (a6g)3500 Quad Cab SRW 4WD 67L I-6 TD 16850 (a6i)3500 Quad Cab DRW 2WD 57L V-8 10700 (a5i)3500 Quad Cab DRW 2WD 67L I-6 TD 11850 (me)3500 Quad Cab DRW 2WD 67L I-6 TD 16850 (mgi)3500 Quad Cab DRW 2WD 67L I-6 TD 16750 (a6i)3500 Quad Cab DRW 4WD 57L V-8 10450 (a5i)3500 Quad Cab DRW 4WD 67L I-6 TD 11600 (me)3500 Quad Cab DRW 4WD 67L I-6 TD 16600 (mgi)3500 Quad Cab DRW 4WD 67L I-6 TD 16550 (a6i)4500 Regular Cab DRW 2WD 67L I-6 TD 18400 (m)4500 Regular Cab DRW 2WD 67L I-6 TD 18350 (a6)4500 Regular Cab DRW 4WD 67L I-6 TD 18050 (m)4500 Regular Cab DRW 4WD 67L I-6 TD 18000 (a6)

016-TL0901 TG-Tow Ratings 103008 240 PM Page 21

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22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

016-TL0901 TG-Tow Ratings 103008 240 PM Page 22

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 23

User Guide ContentsGo Tocom

24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

22 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

4500 Quad Cab DRW 2WD 67L I-6 TD 18000 (m)4500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a)4500 Quad Cab DRW 4WD 67L I-6 TD 17700 (m)4500 Quad Cab DRW 4WD 67L I-6 TD 17600 (a)5500 Regular Cab DRW 2WD 67L I-6 TD 18350 (m)5500 Regular Cab DRW 2WD 67L I-6 TD 18300 (a6)5500 Regular Cab DRW 4WD 67L I-6 TD 18000 (m)5500 Regular Cab DRW 4WD 67L I-6 TD 179505500 Quad Cab DRW 2WD 67L I-6 TD 17950 (m)5500 Quad Cab DRW 2WD 67L I-6 TD 17900 (a6)5500 Quad Cab DRW 4WD 67L I-6 TD 17600 (m)5500 Quad Cab DRW 4WD 67L I-6 TD 17550

SprinterSprinter All 5000Manufacturerrsquos Note Weights shown are for 60-inch cab-to-axle models in STtrim Longer cab-to-axle lengths will reduce tow rating by as much as 300 lbdepending on model See dealer for details

Key to Dodge Section

E-350 Super Duty Extended Van 60L V-8 TD 9400 (d)E-350 Super Duty Extended Van 60L V-8 TD 10000 (f)E-150 Wagon 46L V-8 6000 (f)E-150 Wagon 54L V-8 7000 (e)E-350 Super Duty Wagon 54L V-8 6700 (e)E-350 Super Duty Wagon 68L V-10 8500 (e)E-350 Super Duty Wagon 60L V-8 TD 8900 (e)E-350 Super Duty Wagon 60L V-8 TD 10000 (f)E-350 Super Duty Ext Wagon 54L V-8 6500 (e)E-350 Super Duty Ext Wagon 68L V-10 10000 (f)

Edge Escape Explorer Expedition FlexEdge 35L V-6 2000Edge 35L V-6 3500 (t)Escape 2WD4WD 30L V-6 3500 (t)Explorer 40L V-6 3500 (dall)Explorer 2WD 40L V-6 5375 (e)Explorer 4WDAWD 40L V-6 5205 (e)Explorer 46L V-8 3500d (all)Explorer 2WD 46L V-8 7285 (dt)Explorer 4WDAWD 46L V-8 7115 (dt)Sport Trac 2WD 40L V-6 5250 (e)Sport Trac 2WDAWD 40L V-6 5080 (e)Sport Trac 2WD 46L V-8 7160 (d)Sport Trac 2WDAWD 46L V-8 6990 (d)Expedition 2WD4WD 54L V-8 6000 (all)Expedition 2WD 54L V-8 9200 (t)Expedition 4WD 54L V-8 9000 (t)Expedition EL 2WD4WD 54L V-8 6000 (all)Expedition EL 2WD 54L V-8 8900 (t)Expedition EL 4WD 54L V-8 8700 (t)Flex 35L V-6 2000Flex 35L V-6 4500 (t)

Ranger Ranger Regular Cab SB 2WD 23L I-4 2240Ranger Regular Cab LB 2WD 23L I-4 2220Ranger Regular Cab LB 2WD 40L V-6 6000Ranger SuperCab 2WD 23L I-4 2080 (af)Ranger SuperCab 2WD 40L V-6 3400 (m)Ranger SuperCab 2WD 40L V-6 3220 (m)Ranger SuperCab 2WD 40L V-6 5860 (ad)Ranger SuperCab 2WD 40L V-6 5680 (ad)Ranger SuperCab 4WD 40L V-6 3140 (m)Ranger SuperCab 4WD 40L V-6 5600 (ae)Ranger SuperCab 4WD 40L V-6 5600 (af) = Sport model

F-150F-150 Reg Cab Std Bed 2WD 46L V-8 2V 5400 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 5900 (a4e)F-150 Reg Cab LB 2WD 46L V-8 2V 5500 (a4d)F-150 Reg Cab LB 2WD 46L V-8 2V 6000 (a4e)F-150 Reg Cab LB 2WD 46L V-8 3V 8000 (a6c)F-150 Reg Cab LB 2WD 46L V-8 3V 8400 (a6d)

a = Automatic Transmissiona4 = Automatic Transmission fourspeeda5 = Automatic Transmssion fivespeeda6 = Automatic Transmission sixspeedm = Manual Transmissionc = 3211 axle ratioe = 3421 axle ratiof = 3551 axle ratiog = 3731 axle ratio

h = 3921 axle ratioi = 4101 axle ratioCC = Crew CabQC = Quad CabLB = LongbedSB = ShortbedSRW = Single Rear WheelsDRW = Dual Rear Wheels (dually)TD = Turbodieselt = Tow Package Required

FORD

E-Series VanWagonE-150 Van 46L V-8 6000 (e)E-150 Van 46L V-8 6500 (f)E-150 Van 54L V-8 7400 (e)E-250 Van 46L V-8 6000 (e)E-250 Van 46L V-8 6400 (f)E-250 Van 54L V-8 7400 (f)E-250 Extended Van 46L V-8 5900 (e)E-250 Extended Van 46L V-8 6300 (f)E-250 Extended Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (e)E-350 Super Duty Van 54L V-8 7300 (f)E-350 Super Duty Van 68L V-10 9100 (e)E-350 Super Duty Van 68L V-10 10000 (f)E-350 Super Duty Van 60L V-8 TD 9500 (d)E-350 Super Duty Van 60L V-8 TD 10000 (f)E-350 Super Duty Extended Van 54L V-8 7200 (e)E-350 Super Duty Extended Van 54L V-8 7200 (f)E-350 Super Duty Extended Van 68L V-10 9000 (e)E-350 Super Duty Extended Van 68L V-10 10000 (f)

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2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

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User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 23

F-150 Reg Cab LB 2WD 54L V-8 8000 (a6b)F-150 Reg Cab LB 2WD 54L V-8 9800 (a6d)F-150 Reg Cab LB 2WD 54L V-8 11300 (a6et)F-150 Reg Cab Std Bed 4WD 46L V-8 2V 5700 (a4e)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 7700 (a6d)F-150 Reg Cab Std Bed 4WD 46L V-8 3V 8000 (a6e)F-150 Reg Cab Std Bed 4WD 54L V-8 7700 (a6c)F-150 Reg Cab Std Bed 4WD 54L V-8 8600 (a6de)F-150 Reg Cab LB 4WD 46L V-8 2V 5800 (a4e)F-150 Reg Cab LB 4WD 46L V-8 3V 7800 (a6d)F-150 Reg Cab LB 4WD 46L V-8 3V 8200 (a6e)F-150 Reg Cab LB 4WD 54L V-8 7800 (a6c)F-150 Reg Cab LB 4WD 54L V-8 9500 (a6de)F-150 Reg Cab LB 4WD 54L V-8 11300 (a6et)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCab Shortbed 2WD 46L V-8 3V 7800 (a6c)F-150 SuperCab Shortbed 2WD 46L V-8 3V 8200 (a6d)F-150 SuperCab Shortbed 2WD 54L V-8 7800 (a6b)F-150 SuperCab Shortbed 2WD 54L V-8 8600 (a6d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5300 (a4d)F-150 SuperCab Std Bed 2WD 46L V-8 2V 5800 (a4e)F-150 SuperCab Std Bed 2WD 46L V-8 3V 8200 (a6c)F-150 SuperCab Std Bed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 8600 (a6b)F-150 SuperCab Std Bed 2WD 54L V-8 9800 (a6d)F-150 SuperCab Std Bed 2WD 54L V-8 11300 (a6et)F-150 SuperCab LB 2WD 54L V-8 11300 (a6e)F-150 SuperCab Shortbed 4WD 46L V-8 2V 5400 (a4e)F-150 SuperCab Shortbed 4WD 46L V-8 3V 7500 (a6d)F-150 SuperCab Shortbed 4WD 46L V-8 3V 8000 (a6e)F-150 SuperCab Shortbed 4WD 54L V-8 7600 (a6c)F-150 SuperCab Shortbed 4WD 54L V-8 8400 (a6de)F-150 SuperCab Std Bed 4WD 46L V-8 2V 5500 (a4e)F-150 SuperCab Std Bed 4WD 46L V-8 3V 7900 (a6d)F-150 SuperCab Std Bed 4WD 46L V-8 3V 9400 (a6e)F-150 SuperCab Std Bed 4WD 54L V-8 8300 (a6c)F-150 SuperCab Std Bed 4WD 54L V-8 9700 (a6de)F-150 SuperCab Std Bed 4WD 54L V-8 11200 (a6det)F-150 SuperCab LB 4WD 54L V-8 11000 (a6e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5200 (a4d)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 2V 5700 (a4e)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 7500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 8100 (a6c)F-150 SuperCrew Cab Shortbed 2WD 46L V-8 3V 9500 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 8500 (a6b)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 9800 (a6d)F-150 SuperCrew Cab Shortbed 2WD 54L V-8 11300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 7800 (a6d)F-150 SuperCrew Cab Shortbed 4WD 46L V-8 3V 9300 (a6e)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 8200 (a6c)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 9700 (a6de)F-150 SuperCrew Cab Shortbed 4WD 54L V-8 11200 (a6det)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5100 (a4d)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 2V 5600 (a4e)

F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 8000 (a6c)F-150 SuperCrew Cab Std Bed 2WD 46L V-8 3V 9300 (a6d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 8400 (b)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 9700 (d)F-150 SuperCrew Cab Std Bed 2WD 54L V-8 11300 (e)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 7600 (a6d)F-150 SuperCrew Cab Std Bed 4WD 46L V-8 3V 9200 (a6e)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 8100 (a6c)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 9600 (a6de)F-150 SuperCrew Cab Std Bed 4WD 54L V-8 11100 (a6det)

F-250F-350F-450 Super Duty Conventional Towing Automatic Transmission

F-250350 Reg Cab SRW 2WD 54L V-8 10200 (e)F-250350 Reg Cab SRW 2WD 54L V-8 12200 (f)F-250350 Reg Cab SRW 2WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 2WD 64L V-8 TD 12500 (all)F-250350 Reg Cab SRW 4WD 54L V-8 9800 (e)F-250350 Reg Cab SRW 4WD 54L V-8 11800 (f)F-250350 Reg Cab SRW 4WD 68L V-10 12500 (fg)F-250350 Reg Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Cab DRW 2WD 54L V-8 12200 (f)F-350 Reg Cab DRW 2WD 68L V-10 15000 (all)F-350 Reg Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Cab DRW 4WD 54L V-8 11800 (f)F-350 Reg Cab DRW 4WD 68L V-10 14600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15000 (g)F-250F350 SC SRW 2WD 54L V-8 10000 (e)F-250F350 SC SRW 2WD 54L V-8 12000 (f)F-250F350 SC SRW 2WD 68L V-10 12500 (all)F-250F350 SC SRW 2WD 64L V-8 TD 12500 (all)F-250F350 SC SRW 4WD 54L V-8 9500 (e)F-250F350 SC SRW 4WD 54L V-8 11500 (f)F-250F350 SC SRW 4WD 68L V-10 12500 (all)F-250F350 SC SRW 4WD 64L V-8 TD 12500 (all)F-350 SC DRW 2WD 54L V-8 11800 (f)F-350 SC DRW 2WD 68 V-10 14700 (f)F-350 SC DRW 2WD 68 V-10 15000 (g)F-350 SC DRW 2WD 64L V-8 TD 15000 (all)F-350 SC DRW 4WD 54L V-8 11400 (f)F-350 SC DRW 4WD 68 V-10 14300 (f)F-350 SC DRW 4WD 68 V-10 15000 (g)F-350 SC DRW 4WD 64L V-8 TD 15000 (all)F-250350 CC SRW 2WD 54L V-8 9700 (e)F-250350 CC SRW 2WD 54L V-8 11700 (f)F-250350 CC SRW 2WD 68L V-10 12500 (all)F-250350 CC SRW 2WD 64L V-8 TD 12500 (all)F-250350 CC SRW 4WD 54L V-8 9300 (e)F-250350 CC SRW 4WD 54L V-8 11300 (f)F-250350 CC SRW 4WD 68L V-10 12500 (all)F-250350 CC SRW 4WD 64L V-8 TD 12500 (all)F-350 CC DRW 2WD 68L V-10 14500 (f)F-350 CC DRW 2WD 68L V-10 15000 (g)F-350 CC DRW 2WD 64L V-8 TD 15000 (all)F-350 CC DRW 4WD 68L V-10 14000 (f)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 23

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24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 24

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

24 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-350 CC DRW 4WD 68L V-10 15000 (g)F-350 CC DRW 4WD 64L V-8 TD 15000 (all)F-450 DRW 2WD 64L V-8 TD 16000 (g)F-450 DRW 4WD 64L V-8 TD 16000 (g)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Automatic Transmission

F-250F-350 Regular Cab SRW 2WD 54L V-8 10200 (e)F-250F-350 Regular Cab SRW 2WD 54L V-8 12200 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 15000 (f)F-250F-350 Regular Cab SRW 2WD 68L V-10 16800 (g)F-250F-350 Regular Cab SRW 2WD 64L V-8 TD 16300 (de)F-250F-350 Regular Cab SRW 4WD 54L V-8 9800 (e)F-250F-350 Regular Cab SRW 4WD 54L V-8 11800 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 14600 (f)F-250F-350 Regular Cab SRW 4WD 68L V-10 16500 (g)F-250F-350 Regular Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Regular Cab DRW 2WD 54L V-8 12200 (f)F-350 Regular Cab DRW 2WD 68L V-10 15100 (f)F-350 Regular Cab DRW 2WD 68L V-10 16600 (g)F-350 Regular Cab DRW 2WD 64 V-8 TD 15800 (d)F-350 Regular Cab DRW 2WD 64 V-8 TD 16300 (ef)F-350 Regular Cab DRW 2WD 64 V-8 TD 18800 (gt)F-350 Regular Cab DRW 4WD 54L V-8 11800 (f)F-350 Regular Cab DRW 4WD 68L V-10 14600 (f)F-350 Regular Cab DRW 4WD 68L V-10 16100 (g)F-350 Regular Cab DRW 4WD 64 V-8 TD 15800 (ef)F-350 Regular Cab DRW 4WD 64 V-8 TD 18300 (gt)F-250F350 SuperCab SRW 2WD 54L V-8 10000 (e)F-250F350 SuperCab SRW 2WD 54L V-8 12000 (f)F-250F350 SuperCab SRW 2WD 68L V-10 14800 (f)F-250F350 SuperCab SRW 2WD 68L V-10 16600 (g)F-250F350 SuperCab SRW 2WD 64L V-8 TD 16000 (de)F-250F350 SuperCab SRW 4WD 54L V-8 9500 (e)F-250F350 SuperCab SRW 4WD 54L V-8 11500 (f)F-250F350 SuperCab SRW 4WD 68L V-10 14400 (f)F-250F350 SuperCab SRW 4WD 68L V-10 16300 (g)F-250F350 SuperCab SRW 4WD 68L V-10 15600 (e)F-350 SuperCab DRW 2WD 54L V-8 11800 (f)F-350 SuperCab DRW 2WD 68L V-10 14700 (f)F-350 SuperCab DRW 2WD 68L V-10 16200 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15600 (d)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 2WD 64L V-8 TD 18400 (gt)F-350 SuperCab DRW 4WD 54L V-8 11400 (f)F-350 SuperCab DRW 4WD 68L V-10 14300 (f)F-350 SuperCab DRW 4WD 68L V-10 15800 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-350 SuperCab DRW 4WD 64L V-8 TD 18000 (gt)F-250F-350 Crew Cab SRW 2WD 54L V-8 9700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 11700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 14600 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 16500 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (de)F-250F-350 Crew Cab SRW 4WD 54L V-8 9300 (e)

F-250F-350 Crew Cab SRW 4WD 54L V-8 11300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 14100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 16100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 14500 (f)F-350 Crew Cab DRW 2WD 68L V-10 16000 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 2WD 64L V-8 TD 18200 (gt)F-350 Crew Cab DRW 4WD 68L V-10 14000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15500 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-350 Crew Cab DRW 4WD 64L V-8 TD 17700 (gt)F-450 Crew Cab DRW 2WD 64L V-8 TD 24600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 24200 (gt)

F-250F-350F-450 Super Duty Fifth-Wheel Towing Manual Transmission

F-250F-350 Reg Cab SRW 2WD 54L V-8 9200 (e)F-250F-350 Reg Cab SRW 2WD 54L V-8 11200 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 14000 (f)F-250F-350 Reg Cab SRW 2WD 68L V-10 16000 (g)F-250F-350 Reg Cab SRW 2WD 64L V-8 TD 16300 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 8800 (e)F-250F-350 Reg Cab SRW 4WD 54L V-8 10800 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 13600 (f)F-250F-350 Reg Cab SRW 4WD 68L V-10 15600 (g)F-250F-350 Reg Cab SRW 4WD 64L V-8 TD 15800 (e)F-350 Reg Cab DRW 2WD 54L V-8 11200 (f)F-350 Reg Cab DRW 2WD 68L V-10 14100 (f)F-350 Reg Cab DRW 2WD 68L V-10 16100 (g)F-350 Reg Cab DRW 2WD 64L V-8 TD 16300 (ef)F-350 Reg Cab DRW 4WD 54L V-8 10800 (f)F-350 Reg Cab DRW 4WD 68L V-10 13600 (f)F-350 Reg Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Cab DRW 4WD 64L V-8 TD 15800 (ef)F-250F-350 SuperCab SRW 2WD 54L V-8 9000 (e)F-250F-350 SuperCab SRW 2WD 54L V-8 11000 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 13800 (f)F-250F-350 SuperCab SRW 2WD 68L V-10 15700 (g)F-250F-350 SuperCab SRW 2WD 64L V-8 TD 15900 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 8300 (e)F-250F-350 SuperCab SRW 4WD 54L V-8 10300 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 13100 (f)F-250F-350 SuperCab SRW 4WD 68L V-10 15100 (g)F-250F-350 SuperCab SRW 4WD 64L V-8 TD 15300 (e)F-350 SuperCab DRW 2WD 54L V-8 10800 (f)F-350 SuperCab DRW 2WD 68L V-10 13700 (f)F-350 SuperCab DRW 2WD 68L V-10 15700 (g)F-350 SuperCab DRW 2WD 64L V-8 TD 15900 (ef)F-350 SuperCab DRW 4WD 54L V-8 10400 (f)F-350 SuperCab DRW 4WD 68L V-10 13300 (f)F-350 SuperCab DRW 4WD 68L V-10 15300 (g)F-350 SuperCab DRW 4WD 64L V-8 TD 15500 (ef)F-250F-350 Crew Cab SRW 2WD 54L V-8 8700 (e)F-250F-350 Crew Cab SRW 2WD 54L V-8 10700 (f)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 24

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2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

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Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 25

F-250F-350 Crew Cab SRW 2WD 68L V-10 13700 (f)F-250F-350 Crew Cab SRW 2WD 68L V-10 15600 (g)F-250F-350 Crew Cab SRW 2WD 64L V-8 TD 15800 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 8300 (e)F-250F-350 Crew Cab SRW 4WD 54L V-8 10300 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 13100 (f)F-250F-350 Crew Cab SRW 4WD 68L V-10 15100 (g)F-250F-350 Crew Cab SRW 4WD 64L V-8 TD 15300 (e)F-350 Crew Cab DRW 2WD 68L V-10 13500 (f)F-350 Crew Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Cab DRW 2WD 64L V-8 TD 15700 (ef)F-350 Crew Cab DRW 4WD 68L V-10 13000 (f)F-350 Crew Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Cab DRW 4WD 64L V-8 TD 15200 (ef)F-450 Crew Cab DRW 2WD 64L V-8 TD 18600 (gt)F-450 Crew Cab DRW 4WD 64L V-8 TD 18200 (gt)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Automatic Transmsission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68 V-10 12500 (all)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (all)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (ef)F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (all)F-350 Super Chassis Cab SRW 4WD 54L V-8 12500 (all)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)

F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (ef)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Conventional Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15000 (all)

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26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 26

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 27

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

016-TL0901 TG-Tow Ratings 103008 242 PM Page 28

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

016-TL0901 TG-Tow Ratings 103008 242 PM Page 30

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

031-TL0901 TG-Hitching Up 103008 236 PM Page 31

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

26 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-450 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Reg Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12500 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15000 (ef)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (ef)F-450 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Super Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12500 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 12500 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15000 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-450 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 2WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16000 (all)F-550 Crew Chassis Cab DRW 4WD 68L V-10 16000 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16000 (all)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Automatic Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 9500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 11500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 14400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 9100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 11100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 14000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 9600 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 11600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 14500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 16000 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (e)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15600 (f)F-350 Reg Chassis Cab DRW 4WD 54L V-8 9200 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 11200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 14100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15600 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (h)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18300 (i)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 21600 (ht)F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 21300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 24500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 24100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 9200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 11200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 14000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 8700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 10700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 13600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 14100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15600 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 13700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 15200 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 21200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 20800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)

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2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 27

F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 24100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 23700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 9000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 11000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 13900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 8500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 10500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 13400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 14000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 13500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 21000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 20600 (ht)F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 23900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (gh)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 23500 (ht)

F-350F-450F-550 Super Duty Chassis Cab Fifth-Wheel Towing Manual Transmission

F-350 Reg Chassis Cab SRW 2WD 54L V-8 8500 (e)F-350 Reg Chassis Cab SRW 2WD 54L V-8 10500 (f)F-350 Reg Chassis Cab SRW 2WD 68L V-10 13400 (f)F-350 Reg Chassis Cab SRW 2WD 64L V-8 TD 15600 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 8100 (e)F-350 Reg Chassis Cab SRW 4WD 54L V-8 10100 (f)F-350 Reg Chassis Cab SRW 4WD 68L V-10 13000 (f)F-350 Reg Chassis Cab SRW 4WD 64L V-8 TD 15000 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 8100 (e)F-350 Reg Chassis Cab DRW 2WD 54L V-8 10600 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 13500 (f)F-350 Reg Chassis Cab DRW 2WD 68L V-10 15500 (g)F-350 Reg Chassis Cab DRW 2WD 64L V-8 TD 15700 (all)F-350 Reg Chassis Cab DRW 4WD 54L V-8 7700 (e)F-350 Reg Chassis Cab DRW 4WD 54L V-8 10200 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 13100 (f)F-350 Reg Chassis Cab DRW 4WD 68L V-10 15100 (g)F-350 Reg Chassis Cab DRW 4WD 64L V-8 TD 15200 (all)F-450 Reg Chassis Cab DRW 2WD 68L V-10 18500 (all)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 17600 (gh)F-450 Reg Chassis Cab DRW 2WD 64L V-8 TD 19600 (ht)

F-450 Reg Chassis Cab DRW 4WD 68L V-10 18100 (all)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 17300 (gh)F-450 Reg Chassis Cab DRW 4WD 64L V-8 TD 19300 (ht)F-550 Reg Chassis Cab DRW 2WD 68L V-10 18300 (all)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 17500 (gh)F-550 Reg Chassis Cab DRW 2WD 64L V-8 TD 19500 (ht)F-550 Reg Chassis Cab DRW 4WD 68L V-10 18000 (all)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 17100 (gh)F-550 Reg Chassis Cab DRW 4WD 64L V-8 TD 19100 (ht)F-350 Super Chassis Cab SRW 2WD 54L V-8 8200 (e)F-350 Super Chassis Cab SRW 2WD 54L V-8 10200 (f)F-350 Super Chassis Cab SRW 2WD 68L V-10 13000 (f)F-350 Super Chassis Cab SRW 2WD 64L V-8 TD 15100 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 7700 (e)F-350 Super Chassis Cab SRW 4WD 54L V-8 9700 (f)F-350 Super Chassis Cab SRW 4WD 68L V-10 12600 (f)F-350 Super Chassis Cab SRW 4WD 64L V-8 TD 14700 (e)F-350 Super Chassis Cab DRW 2WD 68L V-10 13100 (f)F-350 Super Chassis Cab DRW 2WD 68L V-10 15100 (g)F-350 Super Chassis Cab DRW 2WD 64L V-8 TD 15300 (all)F-350 Super Chassis Cab DRW 4WD 68L V-10 12700 (f)F-350 Super Chassis Cab DRW 4WD 68L V-10 14700 (g)F-350 Super Chassis Cab DRW 4WD 64L V-8 TD 14900 (all)F-450 Super Chassis Cab DRW 2WD 68L V-10 18000 (all)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 17200 (gh)F-450 Super Chassis Cab DRW 2WD 64L V-8 TD 19200 (ht)F-450 Super Chassis Cab DRW 4WD 68L V-10 17700 (all)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 16800 (gh)F-450 Super Chassis Cab DRW 4WD 64L V-8 TD 18800 (ht)F-550 Super Chassis Cab DRW 2WD 68L V-10 17900 (all)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 17100 (gh)F-550 Super Chassis Cab DRW 2WD 64L V-8 TD 19100 (ht)F-550 Super Chassis Cab DRW 4WD 68L V-10 17500 (all)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 16700 (gh)F-550 Super Chassis Cab DRW 4WD 64L V-8 TD 18700 (ht)F-350 Crew Chassis Cab SRW 2WD 54L V-8 8000 (e)F-350 Crew Chassis Cab SRW 2WD 54L V-8 10000 (f)F-350 Crew Chassis Cab SRW 2WD 68L V-10 12900 (f)F-350 Crew Chassis Cab SRW 2WD 64L V-8 TD 14900 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 7500 (e)F-350 Crew Chassis Cab SRW 4WD 54L V-8 9500 (f)F-350 Crew Chassis Cab SRW 4WD 68L V-10 12400 (f)F-350 Crew Chassis Cab SRW 4WD 64L V-8 TD 14400 (e)F-350 Crew Chassis Cab DRW 2WD 68L V-10 13000 (f)F-350 Crew Chassis Cab DRW 2WD 68L V-10 15000 (g)F-350 Crew Chassis Cab DRW 2WD 64L V-8 TD 15100 (all)F-350 Crew Chassis Cab DRW 4WD 68L V-10 12500 (f)F-350 Crew Chassis Cab DRW 4WD 68L V-10 14500 (g)F-350 Crew Chassis Cab DRW 4WD 64L V-8 TD 14700 (all)F-450 Crew Chassis Cab DRW 2WD 68L V-10 17900 (all)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 17000 (gh)F-450 Crew Chassis Cab DRW 2WD 64L V-8 TD 19000 (ht)F-450 Crew Chassis Cab DRW 4WD 68L V-10 17500 (all)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 16600 (gh)F-450 Crew Chassis Cab DRW 4WD 64L V-8 TD 18600 (ht)

016-TL0901 TG-Tow Ratings 103008 241 PM Page 27

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28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

016-TL0901 TG-Tow Ratings 103008 242 PM Page 28

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

016-TL0901 TG-Tow Ratings 103008 242 PM Page 29

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

016-TL0901 TG-Tow Ratings 103008 242 PM Page 30

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

031-TL0901 TG-Hitching Up 103008 236 PM Page 31

User Guide ContentsGo Tocom

32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

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Here are some tips on how to use Digital Trailer Life

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  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

28 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

F-550 Crew Chassis Cab DRW 2WD 68L V-10 17700 (all)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 16900 (gh)F-550 Crew Chassis Cab DRW 2WD 64L V-8 TD 18900 (ht)F-550 Crew Chassis Cab DRW 4WD 68L V-10 17400 (all)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 16500 (h)F-550 Crew Chassis Cab DRW 4WD 64L V-8 TD 18500 (ht)Key to Ford Section

JEEPCommander 2WD 37L V-6 3500Commander 2WD 47L V-8 6500Commander 2WD 57L V-8 7400Commander 4WD 37L V-6 3500Commander 4WD 47L V-8 6500Commander 4WD 57L V-8 7200Grand Cherokee 2WD 30L TD V-6 7400Grand Cherokee 4WD 30L TD V-6 7200Grand Cherokee 2WD 37L V-6 3500Grand Cherokee 4WD 37L V-6 3500Grand Cherokee 2WD 47L V-8 6500Grand Cherokee 4WD 47L V-8 6500Grand Cherokee 2WD 57L V-8 7400Grand Cherokee 4WD 57L V-8 7200Grand Cherokee SRT8 61L V-8 3500Liberty 2WD 37L V-6 3500 (mt)Liberty 2WD 37L V-6 5000 (at)Liberty 4WD 37L V-6 3500 (mt)Liberty 4WD 37L V-6 5000 (at)Wrangler 38L V-6 2000Wrangler Unlimited 38L V-6 3500Wrangler Unlimited Rubicon 38L V-6 3500a = Automatic transmission m = Manual transmission

KIABorrego 38L V-6 5000Borrego 46L V-8 7500Sedona 38L V-6 3500Sorento 33L V-6 3500Sorento 38L V-6 5000Sportage 27L V-6 2000

LAND ROVERLand Rover LR2 32L I-6 3500 (x)Land Rover LR3 44L V-8 7716 (x)Range Rover 42L V-8 7716 (x)Range Rover 44L V-8 7716 (x)Range Rover Sport 42L V-8 SC 7716 (x)Range Rover Sport 44L V-8 SC 7716 (x)x = Trailer brakes required

LEXUSRX 350 35L V-6 3500RX 400h (hybrid) 33L V-6 3500GX 470 47L V-8 6500LX 570 57L V-8 8500

LINCOLN-MERCURYMariner 25L I-4 3500 (t)Mariner 30L V-6 3500 (t)Mountaineer 2WD 5 pass 40L V-6 5295Mountaineer 2WD 5 pass 46L V-8 7220Mountaineer AWD 5 pass 40L V-6 5000Mountaineer AWD 5 pass 46L V-8 7055

F-250350 models with 54-literV-8 and manual transmission arerated to tow 1000 lb less Ratingsfor 68-liter V-10 and 64-liter V-8turbodiesel models are the same asautomatic-transmission ratingsa = Automatic Transmissiona4 = Automatic Transmission fourspeeda6 = Auto Transmission six speedm = Manual Transmissionb = 3151 axle ratioc = 3311 axle ratiod = 3551 axle ratioe = 3731 axle ratio

f = 4101 axle ratiog = 4301 axle ratioall = All available gear ratios applyAWD = All Wheel DriveCC = Crew CabSC = SuperCabLB = 8-foot bedShortbed = 51frasl2-foot bedStd Bed = 61frasl2-foot bedSRW = Single Rear WheelDRW = Dual Rear Wheels2V = Two valves per cylinder3V = Three valves per cylinderTD = Turbodieselt = Tow package required

HONDAOdyssey 35L V-6 3500Pilot 2WD 35L V-6 3500Pilot 4WD 35L V-6 4500Ridgeline 35L V-6 5000

HUMMERH2 62L V-8 8200H2 SUT 62L V-8 8200H3 37L I-5 4500 (a)H3 37L I-5 3000 (m)H3 Alpha 53L V-8 6000H3T 37L I-5 4400 (a)H3T 37L I-5 2900 (m)H3T Alpha 53L V-8 5900a = Automatic transmission m = Manual transmission

HYUNDAIEntourage 38L V-6 3500Santa Fe 2WD 27L V-6 2000 (x)Santa Fe 2WD 35L V-6 2000 (x)Santa Fe 4WD 27L V-6 2000 (x)Santa Fe 4WD 35L V-6 2000 (x)Tucson 27L V-6 2000 (x)Veracruz (all) 38L V-6 3500 (t)x = Trailer brakes required t = Tow package required

INFINITIQX56 2WD 56L V-8 9000QX56 AWD 56L V-8 8900FX35 35L V-6 2000FX50 50L V-8 3500

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2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

016-TL0901 TG-Tow Ratings 103008 242 PM Page 30

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

031-TL0901 TG-Hitching Up 103008 236 PM Page 31

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

031-TL0901 TG-Hitching Up 103008 237 PM Page 32

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

031-TL0901 TG-Hitching Up 103008 237 PM Page 34

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

031-TL0901 TG-Hitching Up 103008 238 PM Page 36

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 29

Mountaineer 2WD 7 pass 40L V-6 5205Mountaineer 2WD 7 pass 46L V-8 7135Mountaineer AWD 7 pass 40L V-6 5000Mountaineer AWD 7 pass 46L V-8 6970Navigator 2WD 54L V-8 8950Navigator L 2WD 54L V-8 8850Navigator 4WD 54L V-8 8750Navigator L 4WD 54L V-8 8475t = Tow package required

MAZDAB-2300 Reg Cab 2WD 23L I-4 2260 (ai)B-4000 4WD 40L V-6 3140 (mi)B-4000 4WD 40L V-6 5600 (ai)CX7 (all) 23L TC 2000 (a)CX9 (all) 37L V-6 3500 (at)Tribute 30L V-6 3500 (at)a = Automatic transmission m = Manual transmissioni = 4101 axle ratio t = Towing package required

MERCEDES-BENZG550 55L V-8 7000G55 AMG 54L V-8 7000GL320 BlueTEC 30L TD V-6 7500GL450 46L V-8 7500GL550 55L V-8 7500ML320 BlueTEC 30L TD V-6 7200ML350 35L V-6 7200ML550 55L V-8 7200ML63 AMG 63L V-8 7200

MITSUBISHIOutlander 2WD 30L V-6 2000Outlander 4WD 30L V-6 3500Endeavor 38L V-6 3500Raider Dbl Cab 2WD 37L V-6 4050 (a4f)Raider Dbl Cab 2WD 37L V-6 4350 (a4h)Raider Dbl Cab 4WD 37L V-6 3850 (a4f)Raider Dbl Cab 4WD 37L V-6 4150 (a4h)a4 = Automatic transmission four speed f = 3551 axle ratioh = 3921 axle ratio

NISSANArmada 2WD 56L V-8 9100Armada 4WD 56L V-8 9000Frontier KC XE 2WD 25L I-4 3500Frontier KC SE LE Nismo 2WD 40L V-6 6500Frontier KC SE LE Nismo 4WD 40L V-6 6300Frontier CC SE LE Nismo 2WD 40L V-6 6300Frontier CC SE LE Nismo 4WD 40L V-6 6100Murano 35L V-6 3500Pathfinder 40L V-6 6000Pathfinder 56L V-8 7000Quest 35L V-6 3500Titan KC 2WD 56L V-8 9500

Titan KC 4WD 56L V-8 9400Titan CC 2WD 56L V-8 9400Titan CC 4WD 56L V-8 9400Titan Longbed CC 2WD 56L V-8 9300Titan Longbed CC 4WD 56L V-8 9100Xterra 40L V-6 5000

PONTIACTorrent 34L V-6 3500

PORSCHECayenne All 7716

SAAB9-3 (all) (all) 35009-5 (all) (all) 35009-7X 42L I-6 56009-7X 53L V-8 65009-7X 60L V-8 6500

SATURNVUE All V-6 3500Outlook 36L V-6 4500

SUBARUTribeca 36L H6 3500 (t)Forester 25L H4 2400 (x)Outback 25L H4 2700Outback 30L H6 3000t = Tow package required x = Trailer brakes required

SUZUKIGrand Vitara 24L I-4 3000Grand Vitara 32L V-6 3000XL7 36L V-6 3500

TOYOTA4Runner 2WD 40L V-6 50004Runner 4WD 40L V-6 50004Runner 2WD 47L V-8 73004Runner 4WD 47L V-8 7000FJ Cruiser 40L V-6 5000Highlander 35L V-6 2000Highlander 35L V-6 5000 (t)Highlander Hybrid 33L V-6 3500Land Cruiser 57L V-8 8500RAV4 35L V-6 2000RAV4 35L V-6 3500 (t )Sienna 35L V-6 3500Sequoia 2WD SR5 47L V-8 6300Sequoia 2WD Ltd 47L V-8 6200Sequoia 4WD SR5 47L V-8 6000Sequoia 4WD Ltd 47L V-8 5600Sequoia 2WD SR5 57L V-8 8300Sequoia 2WD SR5 57L V-8 10000 (t)

016-TL0901 TG-Tow Ratings 103008 242 PM Page 29

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30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

30 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Sequoia 2WD Ltd 57L V-8 8200Sequoia 2WD Ltd 57L V-8 9500 (t)Sequoia 2WD Platinum 57L V-8 8100Sequoia 2WD Platinum 57L V-8 9100 (t)Sequoia 4WD SR5 57L V-8 8000Sequoia 4WD SR5 57L V-8 9600 (t)Sequoia 4WD Ltd 57L V-8 7900Sequoia 4WD Ltd 57L V-8 9100 (t)Sequoia 2WD Platinum 57L V-8 7800Sequoia 2WD Platinum 57L V-8 8800 (t)Tacoma Reg Cab 27L I-4 3500Tacoma Access CabX-Runner 27L I-4 3500Tacoma Access Cab 2WD4WD 40L V-6 5000Tacoma Access Cab 2WD4WD 40L V-6 6500 (t)Tacoma Double Cab 2WD4WD 40L V-6 5000Tacoma Double Cab 2WD4WD 40L V-6 6500 (t)Tundra Reg Cab Shortbed 40L V-6 5100Tundra Reg Cab Longbed 40L V-6 5000Tundra Double Cab Shortbed 2WD 40L V-6 4800Tundra Reg Cab Shortbed 2WD 47L V-8 7000Tundra Reg Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Reg Cab Shortbed 4WD 47L V-8 6900Tundra Reg Cab Shortbed 4WD 47L V-8 8400Tundra Reg Cab Longbed 2WD 47L V-8 6900Tundra Reg Cab Longbed 2WD 47L V-8 8400 (t)Tundra Reg Cab Longbed 2WD 57L V-8 10500 (t)Tundra Reg Cab Longbed 4WD 47L V-8 6600Tundra Reg Cab Longbed 4WD 47L V-8 8100 (t)Tundra Reg Cab Longbed 4WD 57L V-8 10800 (t)Tundra Double Cab Shortbed 2WD 47L V-8 7000Tundra Double Cab Shortbed 2WD 47L V-8 8500 (t)Tundra Double Cab Shortbed 4WD 47L V-8 6700Tundra Double Cab Shortbed 4WD 47L V-8 8200 (t)

Tundra Double Cab Longbed 2WD 47L V-8 6900Tundra Double Cab Longbed 2WD 47L V-8 8400 (t)Tundra Double Cab Longbed 4WD 47L V-8 6600Tundra Double Cab Longbed 4WD 47L V-8 8100Tundra Reg Cab 2WD 57L V-8 10800Tundra Reg Cab 4WD 57L V-8 10400Tundra Double Cab Shortbed 2WD 57L V-8 8600Tundra Double Cab Shortbed 2WD 57L V-8 10600tTundra Double Cab Longbed 2WD 57L V-8 10500tTundra Double Cab Shortbed 4WD 57L V-8 8300Tundra Double Cab Shortbed 4WD 57L V-8 10300tTundra Double Cab Longbed 4WD 57L V-8 10200Tundra CrewMax 2WD 47L V-8 7700 (t)Tundra CrewMax 4WD 47L V-8 8000 (t)Tundra CrewMax 2WD 57L V-8 10400Tundra CrewMax 4WD 57L V-8 10100t = Tow package required

VOLKSWAGENTiguan 20L I-4TC 2200Touareg All 7716

VOLVOC30 25L I-5TC 2000S40 24L I-5 2000S40 25L I-5TC 2000S60 25L I-5 3300S80 All 3300V50 24L I-5 2000V50 25L I-5TC 2000V70 32L I-6 3300XC70 32L I-6 3970XC90 AWD 44L V-8 4960

Reach 3 MILLION shoppers todayRVSearchcom is your one-stop site

for buying and selling RVs

wwwRVSearchcom1-800-SHOP-4-RV

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2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

031-TL0901 TG-Hitching Up 103008 238 PM Page 36

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 31

rsquo09 T O W I N G G U I D E

Hitching UpSelecting and maintaining the proper hardware

are key to a pleasant towing experience

BY JOEL DONALDSON

The process of buying a new travel trailer orfifth-wheel like buying an automobile orsome other complex big-ticket item is full

of choices What is supposed to be an enjoyableexperience is filled with such tasks as negotiatinga price arranging financing settling on a fairtrade-in value for your old rig and choosing in-surance floorplans deacutecor schemes and optionalequipment However one of the most importantchoices may be considered an afterthoughtnamely choosing the proper trailer hitch

Fortunately selecting the right hitch isnrsquot diffi-cult nor is its installation mdash after locating a com-petent hitch shop that is Maintaining properadjustment of the hitch on an ongoing basis isthe real challenge and it has a large bearing onthe safety and enjoyment of trailer towing

Trailers are available in two different designsmdash a travel trailer thatrsquos coupled to the rear of thetow vehicle by a conventional hitch ball and afifth-wheel trailer that utilizes a fifth-wheel (orgooseneck) hitch mounted in the truck bed cen-

tered over the rear axle The hitching methods areas different as the trailers and require specificknowledge by the installer and trailer owner

Conventional HitchesAll hitches are rated by their respective manu-

facturers to safely handle up to a specific grossvehicle weight rating (gvwr) which is the weightof the trailer with full water and LP-gas cylindersmdash and all supplies aboard Several weight classesexist for hitches designed for towing convention-al travel trailers

Weight-carrying hitches are intended forlighter trailers because the entire trailerrsquos hitchweight is carried on the ball and transferred tothe rear axle of the tow vehicle whereas load-distributing hitches are designed to distribute thetrailerrsquos hitch weight to all axles of the tow vehi-cle and trailer making larger heavier trailers withconsiderably higher hitch weights towable with-out destabilizing the tow vehicle

A travel trailer with ideal weight distribution

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32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

031-TL0901 TG-Hitching Up 103008 238 PM Page 36

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

32 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

will have a minimum hitch weight of about 10percent of the gross weight and the maximumcan range upward to 15 percent mdash providing itdoes not violate the rating of the hitch

Except for the lightest folding trailers hitches

rated Class II and higher are used for recreationaltowing and they use a receiver bolted to the towvehiclersquos frame The hitch receiver mdash which mayhave box dimensions of 11frasl4 inches square 2 inchessquare or 21frasl2 inches square with larger boxes forhigher load ratings mdash accepts a slide-in ball mount(or draw bar) which is secured with a pin

Besides serving as the trailerreceiver attach-ment point the ball mount also is used in varyingheights (known as ldquodroprdquo) to couple the trailerin a level fashion (frame parallel to the road sur-face) which is desirable for best stability andtrailer-brake performance Some ball mounts arefixed while others are adjustable

Ball mounts used for weight-carrying hitchesare quite different than those used for load dis-tributing Need for weight-distributing hitches

Blue Ox hitch Equal-i-zer hitch

Weight CarryingClass I 200-lb HW 2000-lb gvwrClass II 350-lb HW 3500-lb gvwrClass III 500-lb HW 5000-lb gvwrClass IV 750-lb HW 7500-lb gvwrClass V 1200-lb HW 12000-lb gvwr

Weight-DistributingClass IV 1200-lb HW 12000-lb gvwrClass V 1400-lb HW 14000-lb gvwr

HW=Hitch Weight

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2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 33

varies with tow-vehicle type and trailer weight Atrailer with 350 pounds of hitch weight maypresent no challenge for a stiffly sprung long-wheelbase 3frasl4-ton pickup while it may destabilizea softly sprung compact SUV In general aweight-distributing hitch will improve stability inmost situations because weight resting on ahitch ball (when a weight-carrying hitch is used)loads the rear axle excessively by placing all ofthe hitch weight on that axle in addition toweight that is transferred from the front axle tothe rear in a see-saw lever action

Because many receivers are usable in eitherweight-carrying or weight-distributing configu-rations mdash depending on the ball mount mdash thereceiverrsquos manufacturer may list both ratings

Weight-distributing hitches should be used inmany weight situations of Class II and in most sit-uations of Class III and above Unlike their weight-carrying counterparts these hitches typically usea much heavier ball mount (thatrsquos adjustable inheight) plus a pair of spring bars that provide theleverage needed to distribute weight fore and aft

Adjusting the HitchAfter having a load-distributing hitch of prop-

er weight rating installed owners may take therest for granted which can be a costly error be-cause an improperly adjusted load-distributinghitch can contribute to trailer sway which is avery undesirable handling trait For more detailedinformation about weight-distributing hitchessee the article ldquoTending with Barsrdquo in the Febru-ary 2008 issue of Trailer Life

The keys to happy towing are proper ballheight and proper load (tension) on the springbars When all aspects are correct the tow vehi-cle and the trailer are at proper ride heightwhich in most cases is level One exception willbe described later Proper hitch adjustment helpsprevent rear-axle overloading and improves brak-ing and steering response

Evaluating the proper adjustment of a load-dis-tributing hitch is relatively simple The tow vehicleshould maintain the same attitude before hitchingthat it does after hitching measured at referencepoints at the front and rear bumpers If it is levelbefore hitching it should be level afterward al-though slightly lower due to the addition of hitchweight Level attitude means adequate load isplaced on the spring bars to distribute portions ofthe hitch weight equally to the front and rearaxles If the rear of the tow vehicle sags after hitch-ing then the spring-bar loading isnrsquot adequate

The exception to level attitude If the tow ve-hicle is a stiffly sprung pickup and the rear of thetruck is higher than the front that attitudeshould be maintained after hitching Such trucksoften will carry heavy loads without the need forweight-distributing hitches and without saggingBut care must be exercised here Although thetruck may not look like itrsquos sagging visually thehitch weight carried by the rear axle may still cre-ate an unstable situation

If the trailer is not level after spring bars havebeen adjusted to create the proper tow-vehicleattitude the ball height should be corrected

Trailer sway can be a problem if trailer balanceor hitch adjustment are not correct because thetrailer has steering leverage on the tow vehicle byvirtue of being connected to the tow vehicle 3 or4 feet behind the rear axle With correct hitchingtrailer balance may be a problem if the hitchweight is less than 10 percent of gross weight Itshould be more than 10 percent (we recommenda minimum of 11 percent) for best stability

Even with a well-balanced trailer and a proper-ly adjusted hitch use of a sway-control device ishighly recommended Often called sway bars (notto be confused with anti-roll bars fitted to axles oftow vehicles) sway-control devices are designedto damp rotation of the coupler on the hitch ballThey improve the handling characteristics of thetrailertow vehicle combination whether the hitch

PullRite 70-Degree hitch Draw-Tite W-D hitch

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34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

34 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

method is weight-carrying or weight-distributingSway-control devices are available in two dif-

ferent configurations the most popular of whichis one that employs a steel bar attached to theball mount that is encased in a rail or tube at-tached to the trailer A-frame Inside the rail ortube is friction material that is clamped againstthe steel bar Any pivoting of the trailer coupleron the bar causes the bar to slide within the railcreating drag and damping sway On larger trail-ers itrsquos often possible to use a pair of friction-type units for additional sway control

One popular hitch the Equal-i-zer includes afriction feature in the hitch design in that the tipsof spring bars create friction on trailer-framebrackets Cam-type sway units work by modify-ing the operation of the spring bars on a weight-distributing hitch As the trailer turns a cam in-creases the tension on one of the bars creating aforce that tends to pull the trailer back into astraight line The harder the trailer turns thestronger this self-centering force becomes Sincethis scheme relies on spring-bar tension itrsquos gen-erally most effective on trailers with relativelyhigh hitch weights (eg trailers requiring consid-erable spring-bar tension)

The Hensley Arrow and Pulliam EnterprisesrsquoPullRite hitch systems offer different approachesto controlling sway

The Hensley unit prevents sway through useof trapezoidal hitch linkages that make the towvehicle and trailer act as a single unit with nopivoting of the coupler on the ball unless the towvehicle turns Thus during typical highway travelthe tow vehicle and trailer are connected as non-articulated vehicles and tend to function as asingle unit Even so there is no restriction on thetow vehiclersquos capability for turns

The PullRite in effect moves the hitch pivotpoint to a location immediately aft of the tow ve-hiclersquos rear axle dramatically reducing the lever-age the trailer can exert on the tow vehicle

Fifth-Wheel HitchesFifth-wheel towing is a different story alto-

gether The trailerrsquos kingpin serves as the pivotpoint for the fifth-wheel hitch which is centeredslightly ahead or above the truckrsquos rear axle Thetrailerrsquos kingpin slides into the hitch head whereit is secured by latching jaws or some othermechanism This head is attached to a supportbase which transfers the towing forces to thetruck frame

The design prevents the trailer from havingany steering effect on the tow vehicle and iswhat gives fifth-wheel trailers such good roadmanners Wind gusts and road irregularities havelittle to no effect on tow-vehicle stability

Most hitches are secured to the bed with apair of mounting rails while other underbed sys-tems leave the truck bed flat after the hitch is re-moved Most removable systems use perma-nently mounted rails with pins to secure thehitch head The underbed style of fifth-wheel-hitch mount is completely different in that theentire hitch mechanism is removed by simplypulling a lever in the wheel well PullRite alsouses an underbed system with removable con-nection pins Some systems where the hitchsaddle and support base can be removed sepa-rately make it easier on the back when liftingthe hardware

Many fifth-wheel heads are mounted so theytilt fore and aft however having only the fore-and-aft pivot restricts side-to-side movement

Some hitches have heads that pivot in multi-ple directions allowing the pinbox to move in

To improve rear-view visibility and to aid inhitching up the availableReverse Camera System inthe Ford F-150 uses a camera mounted in thetailgate (below right) toproduce a real-time visualdisplay in the interiorrearview mirror (pictured) When ordered with theavailable advanced Voice-Activated NavigationSystem the visual is displayed on theNavigation Systemrsquosscreen

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2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

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2009 TRAILER LIFE Towing Guide | 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

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bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 35

any direction with respect to the pickup whilestill maintaining a tight mechanical connectionThis also makes it easier to hitch or unhitch thetrailer on uneven ground

Another strategy for improving trailer-truckflexibility involves the use of air springs as part ofthe hitch design Typically the hitch is suspend-ed on multiple bladder-type air bags which sup-port most of the trailerrsquos kingpin weight Asidefrom providing considerable articulation thesebags are also capable of smoothing out much ofthe road shocks and vibration that would other-wise be transmitted from the trailer to the towvehicle Adjustments to the system can be ac-complished by varying the amount of air pres-sure in the bags

Other air-suspension hitches use a hingedpivot arm and a single airbag setup to providetruck-to-trailer impact damping while the hitchhead mechanism provides the side- and forafthead tilting

Shortbed pickups are now more popular thanever particularly among extended-cab modelsHowever a short bed often causes complicationswhen using the truck for towing a fifth-wheelbecause the proper hitch-mounting location isfar enough forward to cause trailer-to-cab colli-sions during sharp turns Installing an extendedpinbox provides a workable solution with smallertrailers with modest pin weights however own-ers should first check with the pinbox manufac-turer before adding any extension

For larger units one solution is a conventionalhitch that can be manually unlocked and movedaft on a special set of rails before making tightturns PullRite offers a hitch that performs thismotion automatically returning to the forward-towing position after the turn is completedRearward travel can be as much as 22 inches forsome models which is generally adequate for

accommodating 102-inch-wide trailers Turns astight as 90 degrees are possible in some cases

Maximum weight ratings for fifth-wheelhitches range up to 25500 pounds gross weightwith as much as 25 percent of it on the hitch(most fivers have 20 percent hitch weight orless) and itrsquos best to choose a unit that not onlywill handle the trailer it will be used to tow butalso any possibility of a larger trailer although ahigher-rated hitch will cost more and will beslightly heavier

Whether while towing a conventional traileror a fifth-wheel the use of a properly rated hitchadjusted correctly will ensure a safe and pleasanttowing experience q

AL-KO Kober Corporation (909) 591-5359 wwwrbwindustriescomAutomatic Equipment Manufacturing(888) 425-5382 wwwaemfgcomBampW Truck Beds Inc (800) 248-6564wwwturnoverballcomDraw-Tite Hitches (866) 308-9054wwwdrawtite-hitchescomEqual-i-zer Hitch (800) 478-5578wwwequalizerhitchcomHensley Manufacturing Inc (800) 410-6580 wwwhensleymfgcomMORryde International (574) 293-1581 wwwmorrydecomPulliam Enterprises (877) 785-5748wwwpullritecomReese Division Cequent Towing Products (800) 326-1090 wwwreeseproductscomTrailair (800) 998-4238 wwwtrailaircomTrailerSaver Air Ride Hitches (800) 410-6580 wwwtrailersavercom

Hitch removal while the fifth-wheel is in storage is a common problem Hensley Manufacturingsolves this dilemma with its BD3 Air-Ride hitch which allows for full use of the pickup bed First the heavy-duty hitch head is easily removed Next the main unit is lifted from the truck railsand ready for storage

031-TL0901 TG-Hitching Up 103008 238 PM Page 35

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36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

031-TL0901 TG-Hitching Up 103008 238 PM Page 36

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2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

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38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

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2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

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40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

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2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

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42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

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2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

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44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

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2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

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46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

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2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

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FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

36 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

A Hitch For All Reasons

Whether yoursquore towing a travel trailer or a fifth-wheel Hensley Manufacturing offers a variety ofhitches designed to smooth out the ride

The Hensley Arrow (for travel trailers between 5000 and14000 pounds) and new Hensley Cub (for travel trailers be-tween 2000 and 6000 pounds) are hitchsway-control de-vices that permanently mount to your travel trailerrsquos A-frame eliminating the need for lifting and storing heavycomponents These hitches are designed to allow the trailer totrack behind the tow vehicle safely by utilizng a unique linkagesystem The linkage system also creates the effect of movingthe hitch point closer to the rear axle so the tow vehiclersquossteering input doesnrsquot exaggerate the trailerrsquos lateral move-ment mdash resuting in increased stability (no sway) while towing

For fifth-wheels Hensleyrsquos TrailerSaver hitches are de-signed to eliminate both updown and foreaft shock in thehitch pin truck and trailer

Among the many models offered by Hensley the newBD3 Air-Ride hitch fits into standard slotted fiver rails and isdesigned for easy installation and removal from the truckbed The BD3 breaks down into two separate pieces (seepage 35) to make lifting and storage a snap Also new is theTS3 which is based on Hensleyrsquos popular TSLB hitch The TS3fits into standard slotted hitch rails and has been specificallydesigned for 3frasl4 to 1-ton trucks The TS3 features an operat-ing height of 14 inches and can handle fivers with a pinweight up to 4500 pounds and an overall weight of up to20000 pounds

Hensleyrsquos TrailerSaver hitches all feature a new Smart-Airsystem that automatically inflates the air bags to the userrsquosdesired level of comfort q

Hensley Arrow

TrailerSaver TS3

TrailerSaver BD3

Hensley Cub

031-TL0901 TG-Hitching Up 103008 238 PM Page 36

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

User Guide ContentsGo Tocom

38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

User Guide ContentsGo Tocom

40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 37

rsquo09 T O W I N G G U I D E

Electric-brake systems have been employedfor several decades on most trailers thathave any significant weight Each trailer with

electric brakes in turn also requires that the towvehicle be fitted with a brake controller

For years brake-controller choices have beenextensive mdash all aftermarket and all electronic mdashbut Ford changed the game in 2005 with the firsttrailer-brake-control (TBC) system included as anintegral part of the design of the tow vehiclersquos de-sign Ford continues to up the ante as the TBC isnow included in the F-150 making the popularpickup the first in its class to have an integratedbrake control As always the TBC synchronizesvehicle and trailer brakes for seamless braking(even under heavy load) to provide added drivingcontrol and confidence GM has followed suitnow offering a built-in control on select vehicles

Until the advent of anti-lock brake systems(ABS) most brake controllers were tapped direct-ly into the hydraulic lines of the tow vehiclersquos on-board hydraulic-braking system They were oftendescribed as hydraulicelectric brake controllersas they converted hydraulic pressure in the tow

vehiclersquos brake system to an electric signal used toactivate the trailerrsquos brakes directly proportional tohydraulic pressure in the vehiclersquos braking system

A significant factor in elimination of this systemwas the advent of ABS because vehicle manufac-turersrsquo cautioned against tapping into the hydraulicsystem The controllers displaced a small amountof brake fluid and with ABS systems brake-cylin-der volume was more limited so manufacturerswarned not to add controllers that displaced morethan 002 cubic inches The tap-in could not occurdownstream of the ABS mechanism so the pres-sure was on to devise alternate systems

Electronics were the answer and many differenttypes of aftermarket brake controllers were devel-oped mdash none tied in with the tow vehiclersquos hy-draulic system however Even in the old days of hy-draulicelectric controllers all were sold in the after-market until Ford became the first to offer a trailer-brake actuation system installed at the factory

Fordrsquos Braking SystemAs Ford was first to offer a factory-installed

brake controller into the tow vehicle letrsquos look at

Trailer-BrakeControl

Technological advances help smooth out the process andimprove safety and reliability

BY CHUCK HAMMOCK

037-TL0901 TG-Trailer Brak 103108 200 PM Page 37

User Guide ContentsGo Tocom

38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

User Guide ContentsGo Tocom

40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

38 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

the system Fordrsquos inte-grated controller (see thediagram right) electroni-cally tracks hydraulicpressure inside the vehi-clersquos master cylinder anduses the pressure alongwith vehicle speed tomodulate the amount ofcurrent produced fortrailer brakes Thus thesystem accurately followstow-vehicle braking mdashmore at high pedal pres-sure less at low mdash evento the point of usingABS If the wheels of thetow vehicle are slippingABS goes into action forthe tow vehicle as well asthe trailer The Ford system doesnrsquot give the trailerthe same functions and characteristics of trueABS but when the truckrsquos ABS is activated thetrailer-brake application is reduced to avoid wheellockup mdash just as with true ABS A dash monitorindicates the level of trailer braking and a manualoverride is provided so the trailer brakes can beapplied independently of tow-vehicle brakes

The system cannot be retrofitted to earlier Fordmodels and aftermarket controllers still must beused for most other vehicles so the demand forthose aftermarket controllers remains quite largeAccordingly itrsquos helpful to understand whatrsquos outthere and how to make a good choice

In essence all electronic brake controllers fallinto two general categories timer-based brakecontrollers and inertia-based proportional brakecontrollers All brake controllers generate an out-put signal to a trailer-brake system when a userfirst touches the tow vehiclersquos brake pedal or acti-vates the brake controllerrsquos manual control mdash ifso equipped What happens next varies greatlydepending on whether yoursquore using a timer-based or proportional brake controller

While most manufacturers will identify theirproportional brake controllers as such you usu-ally wonrsquot see the words ldquotimer-basedrdquo in theliterature for a nonproportional brake controllerInstead marketers will sometimes advertisetimer-based controllers as having the advantageof requiring no leveling but even that idea isconfusing Several proportional brake con-trollers do not require leveling Timer-based con-trollers are also touted as being microprocessor-operated but all brake controllers contain aprocessor of some kind Even the most sophisti-cated timer-based microprocessor doesnrsquot deter-

mine how hard you are braking only how longyoursquove been braking A good rule of thumb isthat if it doesnrsquot say the word ldquoproportionalrdquosomewhere in the literature itrsquos probably a timer-based brake controller

Timer-Based vs ProportionalA timer-based brake controller has a timer that

generates an output signal for your RVrsquos brakesthat increases with the amount of time you keepyour foot on the brake pedal It doesnrsquot knowwhether yoursquore braking gently on a gradualdownhill grade or if yoursquore in a panic stop Therate of increase in output (the slope of the voltageramp) has no bearing on pedal effort but canusually be adjusted for braking aggressiveness

An inertia-based proportional controller gen-erates an output that is as the name suggests di-rectly proportional to your braking needs Mostproportional brake controllers measure the towvehiclersquos rate of deceleration by means of a pen-dulum The quicker you slow the farther the pen-dulum is displaced via inertia from its at-rest po-sition This creates an electric signal to your trail-errsquos brakes that is proportional to your decelera-tion rate

Tekonsha and its sister companies use a seriesof LEDs and photoelectric detectors in their pro-portional controllers to determine the position ofthe displaced pendulum and therefore determinethe deceleration rate Hayes-Lemmerz uses theHall effect a physics principal involving movingmagnets to determine the pendulumrsquos position

All pendulum controllers are subject to someinaccuracies as the pendulum can tilt slightly for-ward or backward on steep grades Most such con-trollers employ a damping device to stabilize the

037-TL0901 TG-Trailer Brak 103008 233 PM Page 38

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

User Guide ContentsGo Tocom

40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 39

sensor against vibrations and the damper helps re-duce the effect of the fore-or-aft-tilt problem

The pendulumrsquos position is adjusted throughthe level-control knob which allows the pendu-lum to be oriented to a true vertical resting posi-tion to compensate for the angle of the brake-controller body (the ldquolevelingrdquo referred to insome timer-based-controller advertising) Thelevel adjustment also allows the driver to pitchthe pendulum slightly forward or aft of its nor-mal resting position to set up the trailer so itsbraking is aggressive or delayed

Most drivers prefer some braking effect fromthe trailerrsquos brakes on the initial touch of thebrake pedal and adjust the brake controller ac-cordingly to provide this so-called threshold volt-age This adjustment produces some output (typ-ically 2 volts) without the initial time period hav-ing passed or deceleration having occurred in thetwo electric brake-controller types This time pe-riod or deceleration event is normally needed toactivate the timer-based controller or the propor-tional pendulum-based controller respectively

With dozens of different models of brakecontrollers on the market many RVers may findthe selection of the right controller difficult with-out some form of guidance While budgetaryconsiderations may force a user into one catego-ry of controller this is a critical system wherepinching pennies may not be advisable

When faced with the need for a panic stopmost drivers want a controller that will respondin proportion to their braking needs at that mo-ment Keep in mind that a timer-based controllercanrsquot respond in this manner as its output is fixedfor a certain timed duration

Among more recent developments acceler-ometers are being used to measure brakingforce Tekonsha has embraced this technology inits Prodigy brake control and US Gear uses it inthe companyrsquos system intended for vehiclestowed behind motorhomes Hensley Manufac-turing also uses accelerometers in its high-techTruControl trailer brake control

Getting WiredCritical to every successful brake-controller in-

stallation is the proper tow-vehicle wiring Whileyou should carefully follow the manufacturerrsquosrecommendations there are certain common el-ements to almost every controller

A reliable power source is a priority whichmay include a vehicle manufacturerrsquos built-in cir-cuitry for an aftermarket brake controller Themain power line should be at least a 10 AWGwire from a circuit breaker at the fuse box or thebattery to the brake controllerrsquos power-inputconnection (follow specific instructions for yourcontroller) The circuit should continue from thecontroller without any splices and terminate atthe seven-pin connector found at the rear ofyour tow vehicle Most manufacturers adviseagainst grounding the controller to the vehiclersquosfirewall but recommend routing a 10 AWG (orlarger) separate ground wire directly to the bat-tery the controller may not function properly ifthe ground connection is not made directly tothe battery terminal

The other connection is made to the brakelightcircuit downstream of the brakelight switchmounted to the brake-pedal assembly so the con-troller senses when the brakes have been activated

Later-model vehicles with towing packageshave brake-control wiring bundled under the dashwith a plug-in connector attached A pigtail withthe mating part of the connector is supplied withthe vehicle and is ready for connection to thebrake-control wiring This setup avoids most of thecomplexity and possible mistakes with locating thecorrect wiring among that maze under the dash

Todayrsquos RVer has many choices in brake con-trollers from many manufacturers Itrsquos importantto carefully select the controller that is right foryour needs and capable of handling the weightand number of axles on your trailer

Be sure to follow the manufacturerrsquos writteninstructions about every aspect of the brake con-trollerrsquos installation operation adjustment andmaintenance for optimal performance q

Hensley TruControl Tekonsha P3

037-TL0901 TG-Trailer Brak 103008 233 PM Page 39

User Guide ContentsGo Tocom

40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

40 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Anatom

BY JEFF JOHNSTON

There are many bells and whistles availablewhen choosing a new tow vehicle buttherersquos one option that is an absolute

necessity The towing packageThere are several good reasons for choosing

factory-installed towing hardware You have fullwarranty coverage on the equipment It was de-signed by the best engineering minds at a majorauto manufacturer which is reassuring whenconsidering the hardware is tying your truck andtrailer safely together Yoursquoll probably savemoney over the cost of aftermarket hardwareAnd perhaps best of all use of the factory op-tions means being ready for the road is a turnkeyoperation that calls for few or no trips to special-ty shops after leaving the dealership

In many cases you donrsquot have a choice If thevehicle is to be rated for its highest towing ca-pacity the towing-package option is mandatoryto give the tow vehicle its optimum performance

Whatrsquos in a Towing PackageOverall packages vary by model but

here are some components that may beincluded

Hitch receiver4- andor 7-pin connectorLarger alternatorLarger batteryLarger radiatorAdditional electric fan(s)Transmission-fluid coolerEngine-oil coolerRear anti-sway barExtendible mirrorsVehicle Dynamic ControlIntegrated brake controllerBrake controller pre-wireSynthetic lubricantsLower axle ratioRe-valved shock absorbers

040-TL0901 TG-Towing Packa 103008 235 PM Page 40

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 41

my of a Towing Package

040-TL0901 TG-Towing Packa 103008 235 PM Page 41

User Guide ContentsGo Tocom

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

42 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

potential For less-strenuous duty the towingpackage is optional

Check the dealer literature to determine thecontent of the towing-package option The fol-lowing are some of the items you will likely en-counter

Axle Ratio Most packages include a lower(numerically higher) axle ratio for example a3731 or 4101 instead of the 3551 thatcomes with the stock vehicle A lower ratio re-sults in greater torque multiplication at the rearwheels which means more power for towing Italso means the engine turns somewhat faster fora given road speed but thatrsquos the tradeoff for im-proved towing performance

Hitch Receiver If the tow vehicle already hasa receiver all you need to select is the proper ballmount and the associated hardware such as aload-distributing hitch The receiver will be prop-erly matched to the tow vehiclersquos trailer-towingrating so you neednrsquot worry about any hitch-overloading situations mdash as long as you pay at-tention to the numbers Yoursquoll also avoid interfer-ence problems with the exhaust pipe(s) the fueltank and the spare tire

Wiring Package The wiring package is a groupof color-coded pigtails near the back bumper thatrsquosready for installation of the trailer-plug receptacle Itcan be as complete as a plug or two installed outback or a pre-wired pigtail for brake-control in-stallation under the dash and full integrationwith the tow tow vehiclersquos electric system

Alternator It takes extra charging current tokeep a trailerrsquos battery(ies) charged in addition tohandling the electrical-power needs of the towvehicle The battery itself may also be larger

Heavy-Duty Suspension The trailer and itshitch weight add load on the tow-vehicle sus-pension so the normal reaction among dealer-ship sales staff and buyers alike is to order theoptional heavy-duty (HD) suspension particularlywhen fifth-wheel towing is involved In factwhen the trailer is a conventional ball-type traileritrsquos often best not to order a heavy-spring optionif there is a choice (if the towing package doesnot include HD suspension) for trucks rated8600 pounds and above because stiff ride andthe tendency of the rear springs to do some ormost of the work of the load-distributing hitchcan be the result A stiff ride is a very commoncomplaint among owners of 3frasl4-ton and one-tonpickups not towing fifth-wheels

A case can be made for not ordering an HD sus-pension even for fifth-wheel towing mdash except invery high pin-weight situations mdash opting insteadto install auxiliary springs or air bags after deliveryto support the pin weight (if necessary) which al-lows a more civilized ride on standard rear springswhile not towing Itrsquos necessary to compare thestandard and optional rear-axle-weight ratings rel-ative to the anticipated trailer pin weight Itrsquos easyto upgrade rear suspensions after a truck is builtbut nearly impossible to soften the ride of an over-sprung truck without replacing the suspension

040-TL0901 TG-Towing Packa 103008 235 PM Page 42

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 43

Fordrsquos folding mirrors require less space than conventional mirrors when folded and offer a clearview of the side of the trailer when theyrsquore extended for towing

SUVs have enough of their body weight on therear axle so thatrsquos generally not an issue

Brake Control Fordrsquos Super Duty was theoriginal tow rig to offer a factory-installed brakecontroller and GM followed suit the followingyear Otherwise towing packages usually includea trailer-wiring harness with a circuit for an after-market brake-control unit mdash a very worthwhilecomponent of the package

Stability Control More manufacturers arenow offering electronic stability control

Mirrors Many towing packages offer mirrors

designed to be extended outward while towingtrailers

Extra Cooling The largest possible radiatora larger transmission-oil cooler and often apower-steering-fluid cooler are essential parts ofthe usual HD cooling component of a towingpackage and we advise that no tow vehicleshould be ordered without them

These components will not only help the towvehicle avoid overheating any vital functionalparts but they will also lead to longer trouble-free component service life q

040-TL0901 TG-Towing Packa 103008 236 PM Page 43

User Guide ContentsGo Tocom

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

44 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

Towing TipsPlenty of practice and defensive driving skills

lead to safe and enjoyable towing

BY BRAD CLAYTON

Towing a trailer is certainly not brain surgerybut it does represent a step up in complexi-ty from driving a solo vehicle requiring new

awareness of combined vehicle length trailerwidth braking distance turning characteristicsand several other vital factors that must be con-sidered while towing a trailer

Most of us drive trucks SUVs or passengercars daily and graduate to RVs only occasionallyThus itrsquos always necessary to make a mentaltransition and try to keep the size and handlingcharacteristics of the larger rig in mind

Allowing solo-vehicle habits to take over mayresult in a tendency to make turns too tightly runover curbs hit stationary objects such as over-hanging tree limbs or to follow too closely

Be AwareThe first towing precautions are those that

precede towing mdash matching the tow vehicle andtrailer correctly adhering to weight limits andmaking sure hitch selection and adjustment arecorrect as described elsewhere in this guideAnd itrsquos also important to refresh defensive driv-ing skills From there the real fun begins

The combined length of tow vehicle and trail-er as well as the combined weight must be inthe forefront of your mind right from the startMaintaining extended following distances is oneof the most important towing-related drivinghabits that initially is difficult to adhere to be-cause we tend to fall into our typical drivinghabits

044-TL0901 TG-Driving Tips 103008 238 PM Page 44

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 45

Even though trailer brakes may be functionalbraking distances almost always are extendedItrsquos also important to make lane changes carefullyand slowly and to allow extended distances forpassing High-quality solidly mounted extendiblemirrors with large reflective areas mdash adjustedproperly mdash are also essential

Speedy traffic seems more tolerant of slow18-wheelers than of slow RVs which makescourtesy an important safety factor for RV own-ers because an irate driver trying to pass can be aserious safety threatcourtesy is not onlythe consideration ofothers itrsquos a safetyissue Frequent moni-toring of rearviewmirrors is necessarywhen a vehicle is tail-gating and trying topass we should helpby driving slightly tothe right to give theother driver a betterview of the roadahead even if a pass-ing opportunity doesnot exist at the timeWe should useturnouts wheneverpossible and avoidfollowing another ve-hicle so closely that avehicle overtakingfrom the rear cannot return to the proper lane

Brake TimeWhile RV brakes are adequate for most situa-

tions care is necessary to avoid overheatingwhich can lead to brake fade If brake fade oc-curs it will likely be on steep downgrades If thishappens friction will raise the temperature ofbrake pads and linings to extremely high levelsresulting in temporary loss of braking

The cure is prevention such as downshiftingto a gear range that is low enough to retardspeed sufficiently that brakes need not be usedmore than occasionally This way enough brak-ing performance is reserved to make an emer-gency stop should it become necessary

When braking on a grade is necessary applythe brakes intermittently with moderate pressureand release the pedal to allow the brakes to cool

The action of electric trailer brakes should beapparent to the driver and sufficient enough tohandle the trailerrsquos weight The controller shouldbe adjusted so that maximum braking action

does not cause trailer-wheel lockup Impropercontroller adjustment is a major cause of inade-quate braking so itrsquos wise to study the manufac-turerrsquos instructions Travel-trailer instability (fish-tailing) should not occur in a well-balanced well-hitched combination but if it does independentactuation of trailer brakes usually will bring thetrailer back into line

On the Right TrackAll trailers require more space for turns and

travel trailers followthe tow-vehicle trackmore closely than dofifth-wheels whichtrack farther to theinside of a turnThere is need for con-tinual awarenesswhich should eventu-ally become second-nature after a modestamount of on-the-road experience

Fifth-wheel trail-ers are different toback than conven-tional trailers and re-quire more practicefor someone accus-tomed to backing aconventional trailerA well-used tech-nique involves plac-

ing onersquos hand at the bottom of the steeringwheel and moving it in the same direction thetrailer is intended to go Itrsquos more effective withtravel trailers than with fifth-wheels which oftenrequire more turning of the steering wheelHandheld two-way radios can allow an assistantto more effectively relay backing instructions tothe driver

Before each trip itrsquos essential to check thetires to assure that inflation pressures matchthose molded on tire sidewalls (cold) or that theyare appropriate for your load (consult both thetire and vehicle loadinflation tables) Also besure to inspect all vehicle fluids per standardmaintenance procedure during heavy-duty vehi-cle use cycles and make sure trailer-wheel lugnuts are tightened to factory specifications

Trailering is a great way to explore the newhorizons and a great way to check out the won-derful camping destinations that are available toowners of recreational trailers But always keepin mind that defensive driving will pay off in safetravel q

044-TL0901 TG-Driving Tips 103008 239 PM Page 45

User Guide ContentsGo Tocom

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

46 | 2009 TRAILER LIFE Towing Guide

rsquo09 T O W I N G G U I D E

046-TL0901 TG-Rules of the 103008 243 PM Page 46

User Guide ContentsGo Tocom

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

2009 TRAILER LIFE Towing Guide | 47

046-TL0901 TG-Rules of the 103008 244 PM Page 47

User Guide ContentsGo Tocom

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

FIND OUT MORE AT FORDVEHICLESCOM

EPA-estimated 15 city21 highway mpg on SuperCrew 4x2 models with SFE Package

21MPG

This thingrsquos gonnasave you gas and sweat

AND more horsepower

ALL-NEW rsquo09 F-150

004-TL0901 TG-Ford Cov 4 L 103108 157 PM Page 4

User Guide ContentsGo Tocom

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide

Welcome to our digital edition of Trailer Life Magazine This formatmakes it easy for you to navigate the magazine andprovides direct links to Internet sites of our advertisers ourTrailerLifecom Web site and many Web sites to supplement oureditorial features

We recommend a Page Layout view of Two-Up (or Facing depend-ing on the version of Reader) Showing Cover Page howeverAdobe Reader provides several options you may prefer

We hope you enjoy reading our Digital Trailer Life magazine andwe encourage your comments and suggestions to our editor at

kbunkeraffinitygroupcom

bull Click on the TrailerLifecom button to go directly to our Web site

bull Click on the User Guide button on any page to bring you back to this page

bull Click on the Contents button to take you to the Table of Contents page from anywhere in the magazine

bull When the hand icon changes to a pointing fin-ger it indicates a link to a Web site or to another page inthe magazinebull Use the Zoom tool to zoom in on the page Usethe Zoom-out tool and hold down the option(Macintosh) or Windows key to toggle back and forth bull Click and drag using the Dynamic Zoom tool toinfinitely control the zoom

Here are some tips on how to use Digital Trailer Life

User Guide ContentsGo Tocom

  • Contents
  • Choose Wisely
  • Towing 2008
  • How to Use This Guide
  • 2009 Tow Ratings
  • Hitching Up
  • A Hitch for All Reasons
  • Trailer Brake Control
  • Anatomey of a Towing Package
  • Towing Tips
  • Rules of the Road and Towing Laws
      1. TrailerLife
        1. com
          1. Contents
          2. UserGuide