The Patriot 18K is our rail-mounted, American-made fifth wheel hitch with a one piece base design for easier installation and a higher tow rating. Fully articulating head allowing front to back and side to side pivoting. Four vertical adjustments from 16" to 19". 4" of front to back adjustment with two coupler positions. Easy to Reach, Cam Action Handle means easy release even when parked on unlevel sites. Fits all Standard Mounting Rails. 3/4" wrap around jaws for a strong, worry-free connection. Side to side pivot with spring cushioning. Polyurethane bushings prevent metal to metal contact. Product Weight: Base 86 lbs, Coupler 52 lbs. Footprint: 31.5" Wide x 24" Deep. 18,000 LB. GTW - 4,500 LB. VTW.