The RB20 Slim Line Running Boards offer the same heavy duty toughness as the original RB Series, but with a slimmer design that fits tighter along the cab for increased ground clearance when off-roading. Constructed from 16-gauge zinc-coated galvanized steel, the Raptor-inspired boards were built to protect your panels from ?ying debris while providing a full-length step platform. The modern, bullet-stamped design is 5 1/2 inches across at its widest point (compared with 7 1/2 inches of the original RB20) and are offered in cab-length sizes that fit most popular trucks, Jeeps and SUVs. Available with a protective bedliner coating or textured black powder coat finish that carries a 5-year limited warranty.. RB20 Slim Line Running Boards offer a full length step that sits tight against the cab for increased clearance. The Raptor-inspired design comes with protective bedliner or textured black powder coat finish. Mounting brackets included.. Go Rhino 15-22 GMC Canyon CC 4DR RB20 Slim Running Boards Kit (w/Brackets) - Tex. Blk. 2015-2022 Chevrolet Colorado Crew Cab Pickup, 2015-2022 GMC Canyon Crew Cab Pickup. RB20 Slim Line Running Boards with Mounting Brackets Kit - Textured Black. RB20 Slim Line Running Boards w Brackets. RB20 Slim Line Kit. Running Board

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