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Dodge 2009 Ram 1500 User Manual

Page 394

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4. Tongue weight rating for the trailer hitch utilized
(This requirement may limit the ability to always
achieve the 10% to 15% range of tongue weight as a
percentage of total trailer weight).

Towing Requirements — Tires

− Do not attempt to tow a trailer while using a compact

spare tire.

− Proper tire inflation pressures are essential to the safe

and satisfactory operation of your vehicle. Refer to
“Tires–General Information” for proper tire inflation
procedures.

− Check the trailer tires for proper tire inflation pres-

sures before trailer usage.

− Check for signs of tire wear or visible tire damage

before towing a trailer. Refer to “Tires–General Infor-
mation” for the proper inspection procedure.

− When replacing tires, refer to “Tires–General Informa-

tion” for proper tire replacement procedures. Replac-
ing tires with a higher load carrying capacity will not
increase the vehicle’s GVWR and GAWR limits.

Towing Requirements — Trailer Brakes

− Do not interconnect the hydraulic brake system or

vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible
personal injury.

− An electronically actuated trailer brake controller is

required when towing a trailer with electronically
actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required.

− Trailer brakes are recommended for trailers over

1,000 lbs (454 kg) and required for trailers in excess of
2,000 lbs (907 kg).

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