2003-2009 Cummins Full Progressive Leaf Spring Pack w/ 4" Lift (CS-DFSP-6-03-D)

These Carli full progressive rate leaf springs are a complete bolt-on replacement for your OEM springs, with a slightly rear high stance, improved control during acceleration or towing, and effectively reduce the possibility of axle wrap and wheel hop. These particular springs provide you with a softened spring rate for a smoother ride, but this will also reduce payload capacity.

Part Number: CS-DFSP-6-03-D

• Say goodbye to axle wrap and wheel hop with this leaf spring kit. It is specifically engineered to minimize these issues, giving you better traction and control, especially during acceleration or towing.
• Axle Wrap & Wheel Hop Minimization: Reduces unwanted wheel spin and ensures better control.
• Softened Spring Rate: Enhances ride comfort by slightly reducing payload to a lighter "3/4 ton" capacity
• Slight Rear-High Stance: Maintain a sleek and aggressive look while still enjoying improved handling and control. The 4" rear lift of this kit ensures a balanced stance for your vehicle.
• Includes a U-bolt kit necessary for installation

These full length progressive spring packs are built by Deaver Spring Mfg specifically for Carli Suspension. These springs were designed as a two stage spring pack, enabling the truck to still have a admirable weight capacity while offering smooth and comfortable street driving performance. For balanced on and offroad comfort. These leaf springs are designed for the Daily Driver and Weekend Warrior. Ideal for work and play!

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