The Carli rear progressive leaf spring kit for 2010–2013 Ram 2500/3500 diesel applications provides a 4" rear lift while improving traction and control for towing and everyday driving. These Deaver-built full-length progressive-rate springs balance comfort and cargo capacity across varied terrain. The kit minimizes axle wrap and wheel hop, yields a slight rear-high stance, softens the initial spring rate for a smoother ride, and includes the U-bolt kit needed for installation.
Carli Rear Progressive Leaf Spring Kit - 2010-13 Ram 2500/3500 - Diesel - 4in Lift