AMP Research 2021 Ford F-150 SuperCrew & 22-23 F-150 Lightning CC PowerStep XL - BlackThe AMP Research POWERSTEPXL 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 in. lower stepping surface than the original POWERSTEP. This allows easier access to and from the vehicle's cab. Learn about the POWERSTEPXL and its features and benefits in this new video. This Part Fits: Year Make Model Submodel 2021 2024 Ford F