Westin E-Series 3 nerf step bars are a vehicle-specific 3-inch round tubing step system that provides an easy step-up and helps protect rocker panels for 1999–2016 Ford F-250, F-350, F-450 and F-550HD Super Cab applications. The black steel bars include recessed dual injection-molded polymer step pads branded by Westin, a rocker-mount kit and bolt-on hardware, with no drilling required on most vehicles.
Westin 1999-2016 Ford F-250/350/450/550HD Super Cab E-Series 3 Nerf Step Bars - Black