The AMP Research PowerStep Plug-N-Play listed for 2017 Ford Super Duty (all cabs) provides an automatic power-deploying running board that extends when doors open and retracts when closed. Supplied as a Plug-N-Play system in black for the specified 2017 Super Duty applications, it improves vehicle access while maintaining ground clearance and a clean, hidden appearance when stowed.
AMP Research 2017-2017 Ford SD All Cabs PowerStep Plug N Play - Black