New – 2016-20 RAM 2500/3500 Crew Cab Running Boards. Black Finish. Black Aluminum Bracket B. May not be compatible with Front Splash Guards. Both Premium and Tubular Side Steps provide wide skid-resistant stepping surfaces for easy vehicle entry and exit. Premium Tubular Side Steps are constructed of lightweight anodized aluminum or powder-coated steel. Tubular Side Steps are mandrel bent to ensure the steps maintain a consistent diameter. Premium Side Steps include molded end caps to accent your vehicles styling. Length 86″.