Tuff Country 36018KN 6" Standard Lift Kit with Coil Springs and Rear Blocks That Fit Both 3.5Ó & 4Ó Rear Axle Tube with SX8000 Shocks
36018KN
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Tuff Country 36018KN 6" Standard Lift Kit with Coil Springs and Rear Blocks That Fit Both 3.5Ó & 4Ó Rear Axle Tube with SX8000 Shocks
Product Details
Description
The Tuff Country 36018KN 6" Lift Kit is a complete suspension upgrade designed for 2007–2008 Ram 2500/3500 4WD pickups. It enables true 37-inch tire readiness while preserving solid handling and durability, backed by a lifetime warranty for long-term confidence.
- 6" Front Lift / 4" Rear Drop: Substantial clearance gain to accommodate large tires and rough terrain.
- Includes Upper & Lower Control Arms: Maintains proper alignment and steering geometry for safer, more precise handling.
- New Replacement Coil Springs: Optimized spring rates to support increased ride height and load.
- Pitman Arm Included: Completes the steering linkage for accurate steering response.
- Bolt-On Installation: Direct-fit design that simplifies installation with common tools.
- SX8000 Nitro Gas Shocks: Durable shocks that help control body roll and dampen impacts off-road.
- New Track Bar Bracket Included: Reestablishes proper axle alignment after lift.
- 37" x 12.5" Tire Compatibility: Lets you run larger tires for improved off-road traction and stance.
- Powder-Coated Components: Enhanced corrosion resistance for lasting performance and appearance.
- Limited Lifetime Warranty: Provides long-term protection and peace of mind with your investment.
- Installation Notes: Some 2-piece rear driveshaft configurations may require carrier bearing drop (#20824D).
- Compatibility Note: Not compatible with Off-Roadster models that come with a factory lift.
With this kit installed, you’ll gain impressive ground clearance, the ability to fit bigger tires, and a more capable ride both on trails and on paved roads. The included control arms and track bar bracket help preserve alignment and steering feel, while the SX8000 shocks deliver controlled damping for a smoother, more confident drive. This is a purpose-built upgrade for dedicated Ram 2500/3500 owners who want a robust, value-driven lift solution backed by Tuff Country’s trusted engineering and lifetime warranty.
| 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 $150
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.