PowerStep Electric Running Boards Plug N Play System For 2015-2016 Silverado/Sierra 2500/3500 Diesel Only Double and Crew Cab AMP Research " CHEVY/GMC you can upgrade your E41

you can upgrade your E41 ECM in roughly 20 minutes—all you need is this upgrade kit

With an estimated timeframe of 30 minutes this cover can be installed at home using standard tools and can be completed efficiently and quickly

585 CFM Measured @ 7" H2O

maintains more boost through the powerband

PowerStep Electric Running Boards Plug N Play System For 2015-2016 Silverado/Sierra 2500/3500 Diesel Only Double and Crew Cab AMP Research " CHEVY/GMC you can upgrade your E41Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in Powerstep the automatic, electric powered running board that instantly extends when you open your door, and then hides itself safely out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its handsome design, all weather performance and legendary reliability set the industry standard. Features and Benefits: 3