Go Rhino RB30 Slim Line Running Boards 87in. - Bedliner Coating (Boards ONLY/Req. Mounting Brackets)Meet the third edition of the legendary Go Rhino RB Series of running boards: the RB30 Slim Line Running Boards. The RB30 is the next generation of Raptor inspired design that will make your truck, Jeep, Bronco or SUV stand out from the crowd. With its aggressive, stylish appearance, this cab length, bolt on side step provides maximum traction and features an open flow through design that prevents mud, ice, and snow from accumulating. The RB30 Slim