Go Rhino RB20 Slim Line running board kit for 1999–2016 Ford F-250/F-350 Crew Cab supplies a slim, protective full-length step that tucks close to the cab for better ground clearance. The bullet-stamped tread is about 5½" wide and the boards are formed from 16-gauge zinc-coated galvanized steel. Mounting brackets are supplied and a Limited Lifetime warranty covers materials with a 5-year warranty on the textured finish.
Go Rhino 99-16 Ford F-250 / F-350 Crew Cab 4DR RB20 Slim Running Boards Kit (w/Brackets) - Tex. Blk