Westin 21-21950 Pro Traxx 4 Oval Nerf Bars Fits 2007-2013 Silverado Sierra 1500 Crew Cab 2007-2010 Silverado Sierra 2500 3500Hd 2011-2014 Silverado Sierra 2500 3500Hd (Exc Diesel) Polished Pair

Westins Pro Traxx 4 Oval Nerf Step Bars feature a 4in. oval tube with a heavy-duty step pad that provides a wider and more secure step area. They feature 30 factory style bends that have seamless domed ends so there are no end-caps or exposed bolt heads. Applications are bolt-on installation.