PowerStep Electric Running Boards Plug N Play System For 2019-2021 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-22 Silverado/Sierra 2500/3500 Double and Crew Cab AMP Research Oil Pump Kits replacing the less reliable hydraulic

replacing the less reliable hydraulic roller lifter setup with solid flat tappets and adjustable rockers

A durable powder coat finish ensures long-term protection against the elements

allowing you to mount up to a 37in tire with plenty of clearance over a factory or aftermarket bumper

0L PowerStroke Diesel

PowerStep Electric Running Boards Plug N Play System For 2019-2021 Silverado/Sierra 1500 22 Silverado LTD/Sierra Limited 20-22 Silverado/Sierra 2500/3500 Double and Crew Cab AMP Research Oil Pump Kits replacing the less reliable hydraulicGetting 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