The B&W Trailer Hitches RVB3305 Replacement Base is designed to fit the B&W Companion OEM 5th Wheel Trailer Hitch. Adjustable pivot arms let you mount the hitch head to fit your application.• Fits B&W Companion OEM 5th Wheel Trailer Hitch for Ford Super Duty Prep Package (RVK3305 sold separately)• Gross Towing Weight: 25, 000 lbs.• Vertical Load Limit: 6, 250 lbs.• Adjustable pivot arms let you mount hitch head (sold separately) to fit your application• Move arms fore or aft up to 2" for improved cab clearance• Raise or lower with 3 height settings• Polyurethane bushings on pivot arms offer a rattle-free ride• Quick, simple installation• Drops into the 4 receiver pucks that are built into factory underbed rails• Gray powder-coated steel is corrosion-resistant• Made in the USA Polyurethane bushings offer a rattle-free ride Gross Towing Weight: 25, 000 lbs. Vertical Load Limit: 6, 250 lbs. | B&W Trailer Hitches RVB3305 Ford OEM 25K Companion 5th Wheel Hitch Base in Grey Made in USA