Max-Frame receivers are designed for trucks, vans and sport utility vehicles. 2″ Square Receiver Tube Opening. Rated up to 6000 pounds (GTW) Weight Carrying (WC), Rated up to 6000 pounds (GTW) Weight Distributing (WD). All-Frame Attachment, Solid All-Welded Construction, with A-Coat Base with Black Powder Coat Finish. Custom Built to Manufacturer and Model Year Ensures Perfect Fit and Top Towing Performance.