WOLFBOX E-RB01 is an electric retractable running board system designed specifically for 2021-2026 Ford F-150 Supercrew and 2022-2026 Super Duty Supercrew models. This power running board features a door-linked mechanism that automatically deploys the retractable side steps in 1.5 seconds when a door opens and retracts them flush to the chassis when doors close, preserving the vehicle's original ground clearance. Built for durability in extreme environments, this power side step is crafted from aluminum, supporting up to 660 lbs. Besides, electric side steps with a non-slip textured surface ensure safe use even in rainy, snowy, or muddy conditions. Integrated LED atmosphere lights automatically illuminate the running board area for safer entry and exit at night. Designed for easy no-drill installation, these retractable running boards include a vehicle-specific wiring harness and mounting hardware, delivering a perfect custom fit for F-150 & Super Duty without permanent vehicle modifications. | Wolfbox | | Electric Retractable Running Boards for 2021-2026 Ford/F-150 Supercrew IP67 Waterproof Side Steps | Best Buy