Dodge 2005 HB Durango Automobile User Manual


 
Safety chains must always be used between your
vehicle and trailer.
Connect trailer lighting and brakes using factory har-
nesses only. Do not cut or splice any wiring to the
brake circuits.
Trailer and Tongue Weight
Gross Trailer Weight (GTW) means the maximum allow-
able weight of the trailer plus the weight of all cargo and
equipment loaded on the trailer when in actual under-
way towing condition. The recommended way to mea-
sure GTW is to put your fully loaded trailer on a vehicle
scale. The entire weight of the trailer must be supported
by the scale.
Tongue Weight is the weight placed on the vehicle’s
trailer hitch by the trailer. Always load a trailer with 60%
to 65% of the weight in the front of the trailer. This places
10% to 15% of the GTW on the tow hitch of your vehicle.
Trailer sway control and equalizing hitch are required for
tongue weights above 350 lbs. (159 kg).
Also, there are maximum tongue weight ratings that are
not to be exceeded, as follows:
Class IV (the receiver hitch type) 1200 lbs (544 kg)
274 STARTING AND OPERATING