Universal Rail & Mounting Bracket Kit Fits most full size pickup trucks Used to mount Fifth Wheel Hitches and The Goose Gooseneck Hitch in full-size pickups. 10 Bolt Rail Configuration 43" long x 5-5/8" wide 1-3/16" high rail Compatible hitches: Curt, Draw-Tite, Hidden Hitch, Reese, Valley and Husky Works with RBW Li'l Rocker Hitch Fifth Wheel Hitch