Carli Suspension's 6 leaf progressive add a pack rear springs for the 2005-2016 Ford F250 and F350 are a proprietary design built for Carli 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.
- O.E.M. load capacity maintained, improved ride
- Built in the U.S.A.
- Smooth progressive design
- Supplied with U-bolts and hardware
- Provides 2.0" of lift
|2011-16||FORD F250 / F350 4x4||CS-FPAP-11|
|2008-10||FORD F250 / F350 4x4||CS-FPAP-08|
|2005-07||FORD F250 / F350 4x4||CS-FPAP-05|
Level 2.5″ Suspensions: Super Duties equipped with a 3-5/8″ tall block from the factory will require the factory 2″ tall Block to obtain leveled stance with the add-a-pack.
Part Number: 7C3Z-5598-L and 7C3Z-5598-K
4.5″ Suspensions: Super Duties equipped with a 2″ tall block from the factory will require the factory 3-5/8″ tall Block to attain leveled stance with the add-a-pack.
7C3Z-5598-HB and 7C3Z-5598-JB