This 20K OE Series industry standard rail adapter for Ford trucks with pucks, converts any PullRite ISR Series hitch, or any other brand industry standard type hitch with tabbed/spade feet into an OE Puck mounted one. Centered over the axle for a better towing and handling, this OE Series adapter breaks down into 4 individual pieces, uses 4 independent mounting posts and requires NO TOOLS to install or remove! Check out the different types of mounting systems and the PullRite hitches if you are starting out fresh!