This HitchClamp is for Full Size Trucks with a 2.5" receiver using a 2.5" accessory. This will not work with a sleeve. If using a sleeve choose our 2.5 x 2" reducer clamp. Please measure the inside of the receiver hole and verify it is a 2.5". | The 2 1/2" Hitch Clamp is built for the Lager 2.5" receivers that are on the newer full size trucks. This will not work on the new Fords with a 3" hitch and reducer sleeve. | This is the ideal setup for attaching bike racks, cargo carriers, dirt bike racks, equipment haulers, weight reduction hitches or standard 2.5" hitches to your truck. | Built from high strength steel and built for years of service and ready for your next adventure. | Fits, Ford F250 & F350 , Dodge 2500 & 3500 and Chevy 2500 & 3500 trucks. If using with a sleeve buy our 2.5 x 2 hitch clamp or Cross-Clamp 2.5" instead.