PowerGlide Retractable running board by Steelcraft reach out and down automatically when you open your door giving you a wide strong step to get into your vehicle. When you close the door they automatically retract back up under the body of the truck. Because these steps retract when not in use, they can hang down lower than any other step we sell. They are also slip resistant, fully illuminated, and made of high strength aluminum so they are corrosion resistant. Installation available for an additional $200 charge.