The AMP Research PowerStep XL automatic electric-powered running board is designed for lifted trucks. The board has been integrated into a custom rocker rail and creates a seamless look while providing a 3" lower stepping surface than the original PowerStep. This allows easier access to and from the vehicle's cab. Fits 2017-2018 Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty
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