Westin E-Series 3 nerf step bars are a vehicle-specific 3-inch round tubing step designed to ease entry and protect rocker panels for 2004–2007 Buick, Chevrolet, GMC, Isuzu and Oldsmobile Rainier applications. These black steel bars include recessed dual injection-molded polymer step pads and ship with a complete mount kit for bolt-on rocker mounting on the supported vehicles listed.
Westin 2004-2007 Buick/Chevrolet/GMC/Isuzu/Oldsmobile Rainier E-Series 3 Nerf Step Bars - Black