We offer three complete 3.25″ Lift Suspension Systems for the 2014-18 Ram 2500, Diesel, 4×4 with the Factory Rear Air Ride. As the shock package is the main determinant of ride quality and capability among our Suspension Systems, they are the distinguishing difference among the Commuter, Backcountry and Pintop offerings below. Each “Base Kit” is equipped with an Air-Ride Specific Custom Tuned Shock Package, Front Coil Springs, Radius Arm Drop Brackets, Adjustable Track Bar, and a choice between a Torsion Sway Bar and Front Sway Bar Drops rounds off the front while the rear geometry is corrected thanks to Rear Airbag Spacers, Bump Stop Drops and Extended Sensor Links, Track Bar Drop Bracket and Extended Sway Bar End Links.