PowerStep SmartSeries Running Boards For 19-21 Silverado/Sierra 1500 20-22 Silverado/Sierra HD Double/Crew Cab AMP Research Rock Sliders Includes an auxiliary port to

Includes an auxiliary port to power and operate additional LED lights

Four (4) 31mm Vanity Light Bulbs

the HP48 upgrades the factory yellowish incandescent bulb to a modern cool white appearance

you're probably struggling to see much of anything at night

PowerStep SmartSeries Running Boards For 19-21 Silverado/Sierra 1500 20-22 Silverado/Sierra HD Double/Crew Cab AMP Research Rock Sliders Includes an auxiliary port toThe 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. Features and Benefits: Apps will be available for both IOS and Android Backed by a 5 year 60k mile warranty Includes an auxiliary port to power and operate additional