Carli Suspension | 2005-2007 Ford Super Duty Full Progressive Leaf Spring Kit - 3 Inch Lift

SKU: CS-FFSP-05– Block eliminating, Full Progressive Spring Pack– “Light” 3/4-Ton Capacity, Full Capacity Attainable with Long Travel Airbags– Includes new U-Bolts and Rear Bump Stop Drops– Provides a 1″, rear high stance on Matching 4.5″ Suspension Systems– Fitment: 2005-07 F250/350 4×4, 3.5″ 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 end compresses engaging all the springs. The Carli Suspension Super Duty Full Spring Pack is designed a