The AMP Research PowerStep Plug-N-Play running board for 2019–2021 Chevrolet Silverado 1500 Crew Cab (also fits compatible models listed) provides automatic extension when doors open and retracts when closed for improved clearance and appearance. The kit includes OEM-style illumination, plug-and-play wiring and a lower stepping surface than the standard PowerStep; it’s rated to support heavy use and provides convenient, illuminated access.
AMP Research 19-21 Chevy Silverado 1500 Crew Cab PowerStep Plug N Play - Black (w/OEM Illumination)