Carli Dodge Ram 2500/3500 6" Unchained 3.5 Suspension System

Chesapeake Truck Worx


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Carli's Unchained 3.5 is their most advanced 6" off-road performer capable of more bottom-out resistance and definitive offroad control than any other system ever released by Carli Suspension. Starting with the biggest shock that can safely fit without extensive modifications, Carli integrated all major suspension components into one monolithic offroad machine that delivers the absolute best in dirt, highway, and all-terrain performance. Every part of this system was selected and enhanced to extract every last bit of control, dampening, and articulation; the Radius Arms matched with the Torsion Sway Bar utilize every last millimeter of wheel travel from the gratuitous speed-sensitive 3.5" King Race Shocks up front, where as the weld-on Rear Shock Mounts maximize travel and strength from the position-sensitive 4-Tube Bypass Shocks. Extensive shock tuning sessions over the last year has lead Carli to release the most aggressive, finest performing 6" system we've ever engineered.

The Unchained System was designed for skilled and experienced drivers that have considerable time behind a vehicle driven in offroad environments. Novice drivers or those unfamiliar with their vehicles should refrain from pushing their skill level until a considerable amount of seat time has been acquired. Due to the extreme nature of this system, we highly recommend a Carli Front AAM Axle Truss to preserve your front axle.

This system will fit up to a 37” tire with the included Radius Arm System on 17”-18” wheels with 4.5” of backspacing

*All Carli 6" systems require the truck's front driveshaft to be extended by 2 inches.

**Carli 6" systems require a drop pitman arm. We provide a drop pitman arm as an option on this product page.


-11.25" Front/13" Rear Wheel Travel with 6" of lift
-Custom Carli Tuned Front King Unchained 3.5 Remote Reservoir Shocks
-Custom Carli Tuned Rear King Unchained 3.0 4 Tube Bypass Shocks
-Carli 6" Multi-Rate Coil Springs
-Carli Fabricated Radius Arms
-Carli Fabricated Shock Towers
-Carli Fabricated Rear Shock Mounts
-Carli Deaver Full Progressive Leaf Spring Pack
-Zinc Plated U-Bolts
-Carli Torsion Sway Bar
-Limit Straps
-Adjustable Track Bar
-Track Bar Drop Bracket
-Front Bump Stop Drops
-Rear Bump Stop Drops
-Reservoir Mounts
-Rear Driver Side Upper Shock Mount Reinforcement Plates
-Hole Saw


Model Part Number

2012 DODGE RAM 2500/3500 4x4 Diesel CS-DUC35-6-12-D
2010-11  DODGE RAM 2500/3500 4x4 Diesel CS-DUC35-6-10-D
2003-09  DODGE RAM 2500/3500 4x4 Diesel   CS-DUC35-6-03-D