Lund 22268768 Black Composite 6" Oval Straight Nerf Bars for 2007-2018 Silverado/Sierra 1500, 2500HD, 3500HD Crew Cab (Excluding 2011-2018 Diesels) Style and strength of these larger size bars look awesome on full-size trucks and SUVs while straight bar ends provide a factory appearance to full-size trucks and SUVs Constructed with cutting-edge polymers mated to a recessed, extruded aluminum frame; Black Finish Wide step with UV-resistant rubber pads, are larger than traditional bar steps for stability Pre-assembled for easy no-drill installation with all mounting hardware included Solid construction supports up to 350 pounds 87 inch running boards designed for a custom fit Durable aluminum frame is corrosion resistant UV resistant rubber step pads provide traction and stability Black matte finish and tubular shape create a rugged yet contemporary look Includes custom mounting hardware for easy, no-drill installation