The Carli progressive leaf spring kit for 2017–2023 Ford F-250 and F-350 4x4 diesel applications is tuned for Carli 2.5" and 4.5" leveling lifts to produce a controlled one-inch rear lift and eliminate rear blocks. Built in collaboration with Deaver Spring, the full-length progressive pack improves ride predictability while slightly reducing payload. The kit includes U-bolts, rear bump stop drops and offers 15" of suspension travel.
Carli Leaf Spring Kit - 2017-23 Ford F250/F350 4×4 - 1in Lift