Carli's 6 leaf progressive add a pack rear springs are a proprietary design built for us by Deaver Spring MFG. The lower overload leaf is removed and is replaced with 6 thinner gauge leafs. The O.E.M. load capacity is still maintained while improved ride is achieved. The add-a-packs will help to take the harshness out of everyday freeway driving.
- Built in the U.S.A. By Deaver Leaf Spring
- Smooth progressive design
- Supplied with Bump Stop Drops, U-bolts and hardware
- Provides 1/2" of lift over stock when factory block is removed.
- The O.E.M. load capacity is still maintained while improved ride is achieved
- Fitment: 2017+