B&W Trailer Hitches RVK3600 Fifth Wheel Hitch For RAM trucks with factory installed fifth wheel mounting systems. No mounting rails. Fully articulating head allows front to back and side to side pivoting. Polyurethane bushings for a smooth ride Side-to-side dampening Cam action latching handle for easy release, even when parked on uneven sites. 1" thick, wrap-around jaws fit kingpin perfectly, eliminating sloppy starts and stops