AMP Research 10-22 Toyota 4Runner 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 2023 Toyota 4Runner