2010-2011 Cummins Unchained 3.5 System Base 3” Lift Long Arm (CS-DUC35-10-D)

Fits

Note: Fits Single Rear Wheel (SRW) models ONLY!

The Unchained 3.0" is the apex of heavy-duty suspension, transforming your 2010-2011 Cummins into an elite off-road weapon without sacrificing its soul on the pavement. By swapping the short arms for a massive long-arm geometry and King 3.5" shocks, this system delivers trophy-truck levels of damping and travel designed to handle high-speed desert runs and technical terrain with absolute composure.

Part Number: CS-DUC35-10-D

• Massive 3.5" King Shocks.
• Internal Gusseted Long Arms.
• Tunable Rear Bypass Shocks.
• Increased 11.25" Front Travel.
• Full Progressive Leaf Springs.
• Superior 17-4 Stainless Shafts.

• Linear-Rate Coils
• Long Arm System
• Track Bar
• Unchained 3.5 Shocks, Stainless Shafts, Limit
• Straps, Reservoir Mounts
• Fabricated Shock Tower
• Rear Shock Mounts
• Front Bump Drop 1"
• Braided Brake Lines
• Rear Gusset Kit
•  4" Hole Saw and Arbor

• This System Requires the Torsion Sway Bar and Full Progressive Leaf Springs to properly function.
• Requires Cutting: Installation requires cutting off factory control arm mounts to install the Long Arm brackets.
• Fabrication Needed: Requires boring the factory spring buckets to clear the 3.5" shock bodies (Hole saw included).
• Safety Recommendation: Given this kit's extreme off-road capability, a roll cage is highly recommended.
• Payload: Rear leaf springs reduce payload; use Long Travel Airbags to restore factory towing specs.