RAM Dodge 2009 Owner's Manual page 404

402 STARTING AND OPERATING
EXAMPLE — With Weight-Distributing Hitch (Correct) EXAMPLE — Improper Adjustment of Weight-
Distributing Hitch (Incorrect)
Fifth-Wheel Hitch
The fifth-wheel hitch is a special high platform with a
coupling that mounts over the rear axle of the tow vehicle
in the truck bed. It connects a vehicle and fifth-wheel
trailer with a coupling king pin.