Carli Suspension | 2005-2007 Ford Super Duty Full Progressive Leaf Spring Kit - 1 Inch Lift

SKU: CS-FFSP-LVL-05– Block eliminating, Full Progressive Spring Pack– CLICK HERE FOR LOAD TESTING– Includes new U-Bolts and Rear Bump Stop Drops– Provides a 1/2″, rear high stance to Carli Leveling Suspension Systems– 37″ Tire Fitment– Fitment: 2005-2007 F250/350 4×4, 3.5″– Requires front hanger relocation Includes Conversion Hardware 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