16K Super 5th hitch – these hitches feature a novel gear driven rotary latch, with automatic locking mechanism, for a more secure, tighter connection between the truck and trailer. Dual pivot, fully articulating head. Rotary latch wraps 140 degrees; across the king pin, reducing wear, and minimizing bump, allowing best .030 inch tolerance between king pin and latch. Plate height adjustable from 14-1/2 inch to 17-1/2 inch. (15,500 pounds. model – 3,875 pin weight capacity, 20,500 Model – 5,125 pin weight capacity). Select universal mounting kit or new customized SuperBracket mounting kit for a higher towing platform, and more straightforward installation, or SuperRail mounting kit with totally removable base rails and customized mounting brackets. (every kit sold one after the other). See Super 5th application chart for vehicle specific installation kit numbers.