FULL PROGRESSIVE LEAF SPRING 4" LIFT | 03-10 DODGE RAM 2500/3500 / 11-13 RAM 2500/3500
- 4" Rear lift maintains slight rear-height stance with Carli 6" systems
- Softens initial spring rate at ride height
- Minimizes axle wrap/wheel hop
- Reduces payload to light ¾-ton capacity
- Capable of 15" of suspension travel with factory shackle