This B&W Turnoverball Gooseneck Hitch is compatible with 2007-2018 Chevrolet & GMC 1500 Short Bed and 2019 Chevrolet LD & GMC Limited. Specifications•Installation Position: Under-Bed•Gross Trailer Weight: 30000 Pound•Gross Tongue Weight: 7500 Pound•Hitch Ball Size: 2-5/16 InchFitment•2007-2018 Chevrolet & GMC 1500 Short Bed Trucks with Fully Boxed Frame•2019 Chevrolet LD & GMC Limited Under Bed Stow-A-Way Ball Includes Side Plates, Cross Members Mounting Hardware, Center Section, 2-5/16 Inch Ball, Release Handle, Safety Chain U-Bolt Kit | B&W Turnoverball Gooseneck Hitch, 2007-2018 Chevrolet & GMC 1500 Short Bed and 2019 Chevrolet LD & GMC Limited