The Carli Progressive Add‑A‑Pack for 2003–2013 Ram 2500/3500 4x4 Diesel applications provides a 1" rear lift to match common 3" front lift systems. It includes u‑bolts and centering pins required for installation and replaces the lower overload spring. The kit is designed to improve rear predictability and keep tires firmly planted while preserving load capacity on the specified diesel Rams.
Carli 03-18 Dodge Ram 2500/3500 Progressive Add-A-Pack 1in Lift