Carli's six-leaf progressive Add-A-Pack rear springs replace the lower overload leaf with six thinner leafs. It maintains factory load capacity while improving ride quality by effectively mitigating the impact of medium to large bumps.
Details:- Drive: 4WD
- Lift Height: 2.0 inch
- Location: Rear
- Warranty: Limited Lifetime Warranty
2011-2016 Ford F-250 Super Duty (Drive: 4WD)
- 2011-2016 Ford F-350 Super Duty (Drive: 4WD)

