Dodge 2007 HB Durango - Manual (Page 327)

Fifth-Wheel Hitch
A special high platform with a coupling that mounts over
the rear axle of the tow vehicle in the truck bed. Connects
a vehicle and fifth-wheel trailer with a coupling king pin.
Weight Distributing Hitch System Improper Adjustment of Weight Distributing System
STARTING AND OPERATING 327
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