AMP Research PowerStep™ Smart Series - 86236-01A GMC-Sierra-1500-2500-3500-2001 Adding a second OBD-II port

Adding a second OBD-II port to your vehicle enables the simultaneous usage of multiple OBD-II accessories

discontinued models while providing full support for modern lighting and override features

2-DOOR The AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks

Before purchase please verify if you have New Body Style or Limited/LTD on 2022 Silverado/Sierra 1500 -- This part is for the Limited/LTD Body Style

Designed And Built In America

AMP Research PowerStep™ Smart Series - 86236-01A GMC-Sierra-1500-2500-3500-2001 Adding a second OBD-II port, 2022 FITS ONLY SYNC 3 MODELS 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. INSTALLATION VIDEO Apps Available For Both IOS And Android Backed By A 5 Year 60K Mile Warranty Made in The USA Upgrades The Powerstep