The AMP Research PowerStep automatic running board fits 1999–2001 and 2004–2007 Ford F‑250/F‑350/F‑450 (all cabs) and certain 2000–2001 and 2004–2005 Ford Excursion models. It extends when a door opens and retracts for improved ground clearance and aerodynamics. Built with high‑strength die‑cast aluminum components finished with anodized/PTFE to resist corrosion, the system includes maintenance‑free bushings, precision stainless pivot pins and integrated LED illumination. Five‑year/60,000‑mile warranty.

AMP Research 2004-2007 Ford F250/F350/450 All Cabs PowerStep - Black