The Go Rhino RB30 Slim Line running boards for 2007–2021 Toyota Tundra CrewMax 4-door models provide a bolt-on, cab-length stepping surface with a slimmer 5" profile for improved ground clearance. Constructed from galvanized 16-gauge steel with a durable finish, the RB30 offers an open, traction-oriented tread and mounts to factory locations. Kits include brackets and come with a limited lifetime warranty plus a 5-year finish warranty.
Go Rhino 07-21 Toyota Tundra Crew Max 4DR RB30 Slim Line Running Boards w/ Brackets Kit