Tuff Country EZ-Ride Suspension Long Arm Lift Kit

2009–2013 Dodge Ram 2500/3500 5.7L Hemi & 6.7L Diesel

Part #: 36223KN

Overview

The Tuff Country 6-inch Arm Lift Kit with Coil Springs and SX8000 Shocks is engineered specifically for Dodge Ram 2500 and 3500 models from 2009 to 2013 equipped with either the 5.7L Hemi or 6.7L Diesel engines. This comprehensive suspension upgrade replaces the factory control arms with longer, heavy-duty arms designed to reduce control arm angles, resulting in a smoother ride and enhanced handling. Ideal for Ram owners seeking improved suspension articulation and reduced bump steer, this lift kit delivers a balanced combination of off-road capability and on-road comfort.

By incorporating greaseable, rebuildable flex joints in both upper and lower control arms, the kit minimizes front suspension binding, extending component life and maintaining optimal suspension performance under demanding conditions.

Key Features

This Tuff Country lift kit offers a range of advanced features designed to improve your Ram’s suspension system:

• 6-inch lift height for increased ground clearance and aggressive stance
• Longer upper and lower control arms to reduce control arm angles and bump steer
• Greaseable, rebuildable flex joints for enhanced durability and reduced suspension binding
• Includes premium SX8000 shocks tuned for improved ride quality and handling
• Heavy-duty coil springs engineered for load support and ride comfort
• Designed specifically for 2009–2013 Dodge Ram 2500/3500 with 5.7L Hemi and 6.7L Diesel engines
• Improves suspension articulation for better off-road performance
• Maintains factory alignment specifications for safe and predictable handling

Construction & Design

The Tuff Country lift kit is built with rugged, high-strength steel components engineered to withstand the rigors of off-road driving and heavy-duty use. The longer control arms feature precision-machined mounting points and robust flex joints that are both greaseable and rebuildable, allowing for easy maintenance and extended service life. Coil springs are designed to provide consistent ride height and support under load, while the SX8000 shocks are valved to complement the lift height, delivering a controlled and comfortable ride on and off the pavement.

Installation & Fitment

This lift kit is a direct fit for Dodge Ram 2500 and 3500 models from 2009 through 2013 equipped with 5.7L Hemi or 6.7L Diesel engines. Installation requires replacing the factory upper and lower control arms with the supplied longer arms, along with swapping in the included coil springs and SX8000 shocks. While professional installation is recommended to ensure proper alignment and suspension geometry, experienced enthusiasts with the right tools can complete the upgrade. No major modifications to the vehicle frame or body are necessary.

What's Included

• Longer upper control arms with greaseable flex joints
• Longer lower control arms with greaseable flex joints
• Heavy-duty coil springs designed for 6-inch lift
• SX8000 performance shocks tuned for lifted suspension
• All necessary hardware and mounting components
• Detailed installation instructions

Ideal For

This lift kit is perfect for Dodge Ram 2500 and 3500 owners who want to enhance their truck’s off-road capability without sacrificing ride comfort or handling precision. It suits enthusiasts who frequently tow or haul heavy loads, as well as those who demand improved suspension articulation and reduced bump steer for rugged terrain. Whether upgrading for work, recreation, or daily driving, this kit delivers a durable and reliable suspension solution tailored to your Ram’s specific engine and model years.

Tuff Country builds lift kits, leveling kits, and suspension components aimed at improving off-road clearance and capability for trucks, SUVs, and Jeeps. With a focus on durability and enthusiast fitment, Tuff Country systems help owners run larger tires and tackle rougher terrain while maintaining solid on-road drivability.