Luverne O-Mega II 6" x 60" Silver Aluminum Step Nerf Bars Model 583060-571521LUVERNE O Mega II 60 Inch Silver Aluminum Side Steps, Select Ford F 150, F 250, F 350, F 450, F 550, F 600 Super Duty Model 583060 571521 Like many LUVERNE side steps and running boards, O Mega II 6" oval side steps are made to work hard and to do it with style. They are constructed from strong, lightweight, rust free aluminum, and to truly make them a step up from the rest, we shield them in a highly durable powder coat finish. This ensures maximum