What is the expected on-road ride quality with this system?

This system is designed to provide a civil on-road ride despite its extreme off-road capabilities. The linear-rate coil springs and advanced shock package work together to absorb road imperfections, making your truck comfortable for daily driving.

What additional components are required for installation?

To properly function, this system requires a Torsion Sway Bar and Full Progressive Leaf Springs. These components are sold separately and are essential for optimal performance and safety.

What is the benefit of the long arm system?

The fabricated long arm system is 50% longer than factory control arms and offers over 14 inches of travel. Its fully serviceable joints allow for zero-bind articulation, which means the suspension can move more freely over uneven terrain, improving both ride quality and off-road performance.

Carli

Specifications

Brand: Carli
Part #: CS-DUC35-12-D

Carli

Carli Unchained 3.5 System - Base - 3in Lift - 12-13 Ram 2500/3500 - Diesel - Long Arm

Name: Carli Unchained 3.5 System - Base - 3in Lift - 12-13 Ram 2500/3500 - Diesel - Long Arm
Brand: Carli
SKU: carli-carli-unchained-3-5-system-base-3in-lift-12-13-ram-2500-3500-diesel-long-a-t14-832112G
Price: 15423.10 USD
Availability: BackOrder

$15423.10

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2012-2013 Ram 2500/3500 Diesel. Carli Unchained 3.5 System - Base - 3in Lift - Long Arm suspension lift kit.

Key Features

Fits 2012-2013 Ram 2500 and 2012 Ram 3500 diesel trucks.
Includes linear-rate coil springs, front and rear shocks, fabricated shock towers, and a fabricated long arm system.
The long arm system offers 50% longer control arms with fully serviceable joints for zero-bind articulation and over 14 inches of travel.
Features large remote reservoir 3.5-inch front shocks and 3.0-inch 4-tube bypass rear shocks designed for high-speed terrain.
Comes with rear shock mounts, a brake line kit, front bump stops, and an adjustable track bar.
Allows for the fitment of up to 37-inch tires for enhanced off-road capability and appearance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Ram 2500 2012-2013
Ram 3500 2012

Product Details

Carli Suspension is known for building serious off-road suspension systems that still handle well on the street. This Unchained 3.5 System is their top-tier offering for the 2012-2013 Ram 2500 and 3500 diesel trucks, designed to give you incredible off-road capability without sacrificing on-road comfort. It’s a comprehensive package that transforms how your truck drives, whether you're hitting trails or just commuting.

This kit pulls out all the stops, giving you uncompromised off-road ability and a civil on-road ride. The heart of the system is the fabricated long arm setup, which is 50% longer than factory control arms and capable of over 14 inches of travel. These arms feature fully serviceable joints for zero-bind articulation, meaning they can move freely over rough terrain. Up front, you get massive remote reservoir 3.5-inch shocks, and the rear gets 3.0-inch 4-tube bypass shocks, all built to soak up high-speed hits. This system also includes linear-rate coil springs, fabricated shock towers, rear shock mounts, a brake line kit, front bump stops, and an adjustable track bar to center your axle.

To get the most out of this system, it requires a Torsion Sway Bar and Full Progressive Leaf Springs, which are sold separately. With this kit installed, your Ram can easily fit up to 37-inch tires, giving it a more aggressive stance and improved off-road performance.