2014-2018 GM HD 2500/3500 Trucks
AMP Research 14-21 GM Replacement OBD II Module Plug for Plug N Play Power Step
Available on backorder
2014-2018 GM HD 2500/3500 Trucks
AMP Research PowerStep for 15-20 Chevy/GMC Silverado 2500-3500/Sierra 2500-3500/Crew & Double Cab
5 in stock (can be backordered)
2014-2018 GM HD 2500/3500 Trucks
AMP Research PowerStep Plug N Play – Black for 2014-2017 Chevy Silverado 1500
31 in stock (can be backordered)
2014-2018 GM HD 2500/3500 Trucks
AMP Research PowerStep Plug N Play – Black for 2014-2017 Chevy Silverado 1500 Double/Crew Cab
56 in stock (can be backordered)
2014-2018 GM HD 2500/3500 Trucks
AMP Research PowerStep Plug N Play – Black for 2017-2017 Chevy Silverado 2500/3500 Double/Crew Cab
Available on backorder
2007-2013 GM HD 2500/3500 Trucks
AMP Research PowerStep – Black for 2011-2014 GMC Sierra 2500/3500 Extended/Crew
7 in stock (can be backordered)
2014-2018 GM HD 2500/3500 Trucks
AMP Research PowerStep – Black for 2014-2017 Chevrolet Silverado 1500 Extended/Crew
2 in stock (can be backordered)
1999-2007 Chevrolet Silverado 1500
AMP Research PowerStep – Black for 2007-2014 Chevy Silverado 2500/3500 Extended/Crew
12 in stock (can be backordered)