This 25K OE Series industry standard rail adapter for 2020 Chevy 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!