Lund 26610013 Black Steel Latitude Nerf Bars for 2014-2018 Silverado/Sierra 1500, 2015-2018 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 Steel bars with black powder coated finish Pre-assembled for easy no-drill installation with all mounting hardware included 3-Year Limited Warranty