Lund 26510011 Polished Stainless Steel Latitude Nerf Bars for 2007-2013 Silverado/Sierra 1500, 2007-2014 Silverado/Sierra 2500HD, 3500HD Extended Cab Features a unique "W" design that lowers the stepping surface and helps occupants enter or exit lifted vehicles with ease Stylish, yet rugged bars run the full length of the cab and are precisely engineered Marine-grade polished 304 stainless steel finish Pre-assembled for easy no-drill installation with all mounting hardware included Backed by a Limited Lifetime Warranty