Carli FULL PROGRESSIVE LEAF SPRING KIT 4X4 – 3″ LIFT (CS-FFSP-05) for 2005-2007 Powerstroke 6.0L

$1,898.00

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Description

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 and built to our specifications supporting up to 15″ of wheel travel. The center-pin is relocated to accommodate (up to) 38 inch tires, 37″ recommended, and levels the rear perfectly to match our 4.5″ front suspension systems, respectively. This spring pack delivers smoother suspension cycling in all situations: highway, off road and towing.

Additional information
Weight 165 lbs
Dimensions 60 × 14 × 8 in
Fitment

Fitment

2005-2007 Powerstroke 6.0L

Features

Features

– 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

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About brand
Carli suspension systems are engineered to improve ride quality, control, and durability for diesel trucks. Known for precision tuning and real-world testing, Carli Suspension designs suspension solutions that perform on the street, on the job, and off-road. These systems focus on balanced performance rather than excessive lift. Carli develops suspension components using high-quality shocks, springs, and hardware tailored to specific truck platforms. Their systems help reduce harshness, improve handling under load, and maintain proper suspension geometry. This approach delivers a smoother, more controlled driving experience across a wide range of conditions. Review Diesel offers Carli Suspension systems for Cummins, Duramax, and Powerstroke trucks. These upgrades are ideal for drivers who want improved ride quality without sacrificing reliability or drivability. Carli Suspension delivers premium suspension solutions built for serious diesel truck use.
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