Carli 2017-2024 Ford F-250 F-350 Super Duty 4x4 Progressive Leaf Springs For Leveling Systems

* This item will have an additional shipping charge that we will calculate after check out or call us for a quote before placing an order SKU: CS-FFSP-LVL-17- Block eliminating, Full Progressive Spring Pack- Includes new U-Bolts and Rear Bump Stop Drops- Provides a 1", rear high stance on Matching 2.5" Leveling Suspension Systems- 37" Tire Fitment- Fitment: 2017+ F250/350 4x4, Diesel 3.5-4.0" Axle Tube   Carli Suspension worked in conjunction with Deaver Leaf Springs to design a leaf spring pack to match our 2.5″ and 4.5″ Suspension Lifts while providing a much more predictable and supple ride with only a slight reduction from a standard 3/4-ton load capacity. The factory leaf spring packs have 2-4 heavy main springs and an immobile lower overload making for a jarring ride; replacing them with our 9-Leaf main pack and 3-Leaf overload provide much more spring rate progression. This makes for a softer unloaded ride, massive suspension travel increase and impressive capacity as the rear e