Lund 23487363 Black Steel 4" Oval Bent Nerf Bars for 2001-2013 Silverado/Sierra 1500, 2007-2014 Silverado/Sierra 2500HD & 3500HD Crew Cab Oval-shaped nerf bars with ends bent slightly toward vehicle add functional style to your truck or SUV Rugged and durable black powder coated steel is corrosion resistant Non-slip, flat step pads provide traction for safe footing Solid construction supports up to 350 pounds Pre-assembled for easy no-drill installation with all mounting hardware included