Westin R5 Nerf Step Bars have 5 inch wide step area with a unique molded polymer step pad design. R5 Nerf Step Bars are rocker panel mounted and include injection molded bracket covers for a full and stylized appearance. R5 LED Light Kit upgrade is available, sold separately. R5 Nerf Step Bars; 5 in. Black; Incl. Hardware; No Drilling Required; Silverado/Sierra 1500 Crew Cab 2007-2018; 2500/3500 Crew Cab 2007-2019