AMP Research 22-23 Chevrolet Silverado 1500 / GMC Sierra 1500 Crew Cab PowerStep Smart Series

The new Powerstep Smart Series is the latest innovation to bring more control for the electric-powered running board right to your fingertips. Enjoy the in-app flexibility to override your steps to stay up or down, as well as power on/off the integrated or an auxiliary LED light system. PowerStep™ Smart Series; Black; Pair;