The Carli 5‑leaf progressive Add‑A‑Pack provides a 4" rear lift option to match 6" front systems for 2003–2013 Ram 2500/3500 diesel trucks, replacing the lower overload spring. The kit includes hardware such as a 2" Carli block, center pins and U‑bolts for a complete installation and is not compatible with 2013+ Ram 3500 models equipped with factory air‑assist systems.
Carli Progressive Add-A-Pack - 3in Lift