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The Go Rhino RB20 Slim running board kit delivers a slim, full-length step and lower-body protection for Toyota Tundra CrewMax 4-door models (2007–2021). Its tapered, low-profile design preserves ground clearance while offering a full stepping platform. Made from 16-gauge zinc-coated galvanized steel with a 5.5" bullet-stamped tread and bedliner coating, the kit includes mounting brackets and carries a Limited Lifetime materials warranty and a 5-year finish warranty.
Go Rhino 07-21 Toyota Tundra Crew Max 4DR RB20 Slim Running Boards Kit (w/Brackets) - Bedliner Coat
