AMP Research PowerStep™ Plug-N-Play - 76337-01A GMC-Sierra-2010 Factory Air Ride Suspension on

Factory Air Ride Suspension on HD Models Require Air Tank Relocation Kit (79109-01A for 19-25 Regular/Crew Cab Diesel only

This product plugs directly into the OBD-II port and provides two leads for OBD-II accessories

Expert Verification: To ensure you select the correct length and mounting style for your specific kit

This allows easier access to and from the vehicle's cab

AMP Research PowerStep™ Plug-N-Play - 76337-01A GMC-Sierra-2010 Factory Air Ride Suspension onGetting 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. Add Wow Factor To Your