This B&W RVB3055 Flatbed Replacement Base is designed to fit the Companion 5th Wheel Trailer Hitch Flatbed. This Base Only fits all flatbeds that have a Turnoverball hookup underneath the bed. The B&W Companion 5th Wheel Hitch is designed to give you a hitch when you need it and a level bed when you don't. NOTE: This is the hitch base only.• Gross Towing Weight: 25, 000 lbs.• Vertical Load Limit: 6, 250 lbs.• Made of high-quality powder-coated steel• Use flatbed trucks with B&W Turnoverball Under-Bed Mounting System• Requires a minimum 18" x 18" recessed opening with 4" maximum depth• Easily converts from hitch to level bed• Requires no mounting rails to secure the hitch to the bed• Polyurethane bushings for a rattle-free towing experience Polyurethane bushings for a rattle-free towing experience Gross Towing Weight: 25, 000 lbs. Vertical Load Limit: 6, 250 lbs. | B&W Trailer Hitches RVB3055 Companion 5th Wheel Hitch Flatbed Replacement Base Only