Tuff Country 36221K 6" Long Arm Lift Kit with Coil Springs and Rear Blocks That Fit Both 3.5Ó & 4Ó Rear Axle Tube No Shocks
Tuff Country
36221K
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Tuff Country 36221K 6" Long Arm Lift Kit with Coil Springs and Rear Blocks That Fit Both 3.5Ó & 4Ó Rear Axle Tube No Shocks
Product Details
Description
Upgrade your Dodge Ram 2500/3500 with confidence using the Tuff Country 36221K 6" Long Arm Lift Kit. This bolt-on system delivers solid height, better off-road capability, and long-term durability, designed for serious use and straightforward installation.
- Lift configuration: 6" front and 4" rear lift to create a taller, more capable stance while maintaining driveability on and off the road.
- Included components: Coil springs and rear blocks are included for reliable suspension geometry and load handling.
- Shocks not included: Requires extended shocks for proper fitment and ride quality (factory-length shocks must be replaced).
- Long-arm suspension design: Improves ride quality, steering response, and axle articulation compared to shorter-arm kits.
- Joints and joints maintenance: Greasable and rebuildable flex joints reduce suspension binding and ease maintenance.
- Relocation brackets: Pitman arm and track bar relocating brackets are included to preserve steering geometry after lifting.
- Rear axle tube compatibility: Fits both 3.5" and 4" rear axle tubes for flexible installation.
- Finish: Black powder coat provides rugged durability and corrosion resistance in demanding conditions.
- Simple bolt-on installation: Designed for a straightforward install using factory mounting points and hardware.
- Warranty and experience: Backed by a limited lifetime warranty; built on Tuff Country’s 25+ years of suspension expertise.
- Vehicle fitment: 2007–2008 Dodge Ram 2500 4WD and 2007–2008 Ram 3500 4WD; not compatible with Off-Roadster models that come with factory lifts.
With this kit, you can fit up to 37" x 12.5" tires, gain improved ground clearance for challenging terrain, and enjoy enhanced off-road articulation. The long-arm design preserves geometry and handling while the aggressive stance improves approach and departure angles. Plan for extended shocks during installation to ensure proper damping and performance, and note that some configurations may require a carrier bearing drop on certain rear driveshafts.
| Position | Front and Rear |
|---|---|
| Drivetrain | 4WD |
| Color/Finish | Black Powder Coat |
| Amount of Lift | 6" Front and 4" Rear |
| Recommended Tire Size | 37" x 12.5" |
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 2007-2008 | Dodge | Ram 2500 | 4WD | July And Up - Will not fit Off-Roadster Models (they come equipped with a factory lift). |
| 2007-2008 | Dodge | Ram 3500 | 4WD | July And Up - Will not fit Off-Roadster Models (they come equipped with a factory lift). |
Specifications:
Packaging Details
FAQs
Please read our FAQs page to find out more.
Will this part fit my vehicle?
Fitment varies by year, make, model, drivetrain, and lift height. Always use the vehicle fitment selector or refer to the fitment notes on the product page before purchasing. If you’re unsure, our team can help confirm compatibility.
Are Tuff Country products street legal?
Most Tuff Country products are designed for on-road and off-road use, but local laws and regulations vary by state and country. It is the customer’s responsibility to ensure compliance with local vehicle regulations after installation.
Is professional installation required?
Professional installation is recommended but not required. Many products can be installed by experienced DIYers with proper tools. However, improper installation can affect ride quality, safety, and warranty coverage.
Will this affect my ride quality?
Tuff Country products are engineered to balance ride comfort, performance, and durability. Ride quality can change depending on lift height, vehicle setup, tire size, and other suspension components.
Are Tuff Country products covered by a warranty?
Yes. Tuff Country products are backed by a manufacturer warranty that covers defects in materials and workmanship. Warranty terms vary by product type and do not cover damage caused by misuse, improper installation, or normal wear.
Can I run larger tires with this product?
Many Tuff Country lift kits and suspension components allow for larger tire sizes, but maximum tire clearance depends on wheel offset, tire width, and vehicle configuration. Refer to the product details or contact support for guidance.
What is the return policy?
Unused, uninstalled products may be eligible for return within the stated return window. Items must be in new condition and returned in original packaging. Shipping costs and restocking fees may apply.
Who can I contact if I have questions?
Our customer support team is available to help with fitment questions, installation guidance, and order support. Reach out before purchasing if you want to ensure you’re selecting the right part for your build.
Free shipping on Orders Over $75
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Selling Suspension Systems for 35+ Years
Tuff Country EZ-Ride Suspension was incorporated over 35 years ago, realizing the desperate need for quality suspension products in the after market world.