This B&W RVB3770 Replacement Base is designed to fit the Companion Slider 5th Wheel Trailer Hitch. This Base Only fits 2016-2019 GMC trucks with short beds that need additional clearance and that utilize the OEM four-puck hitch platform. The B&W Companion 5th Wheel Hitch is known for its smooth ride and effortless installation and removal. The Companion Slider Hitch offers 12" of movement for turning and maneuvering clearance. NOTE: This is the hitch base only.• Compatible with GMC 2016-2019 OEM Puck Hitch Platform• Gross Towing Weight: 20, 000 lbs.• Vertical Load Limit: 5, 000 lbs.• 12" of slide for additional turning clearance• Made of high-quality powder-coated steel• Release handles easily convert from hitch to level bed• Requires no mounting rails to secure the hitch to the bed• Polyurethane bushings for a rattle-free towing experience 12"" of slide additional turning clearance Release handles easily convert from hitch to level bed 20, 000-lb. Gross Towing Weight / 5, 000-lb. Vertical Load Limit | B&W Trailer Hitches RVB3770 Companion Slider 5th Wheel Hitch Replacement Base Only for 2016-2019 GMC with OEM Puck Platform