Tuff Country 34018KN 4.5" Standard Lift Kit with Coil Springs and Rear Blocks That Fit Both 3.5Ó & 4Ó Rear Axle Tube with SX8000 Shocks
Tuff Country
34018KN
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Tuff Country 34018KN 4.5" 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 34018KN 4.5-inch Lift Kit is a bolt-on suspension upgrade designed for 2007–2008 Dodge Ram 2500/3500 4WD. It combines proven coil springs, SX8000 nitro gas shocks, and reinforced control arms to deliver improved ground clearance, tire compatibility, and confident on-road handling.
- Lift Height: 4.5-inch suspension lift designed to open up room for larger tires while preserving ride quality and handling.
- Includes Upper and Lower Control Arms: Maintains proper alignment and steering geometry after the lift for predictable performance.
- New Replacement Coil Springs: Engineered for durability and reliable load support across rough terrain.
- SX8000 Nitro Gas Shocks: Provide controlled damping for a smoother, more stable ride on and off the road.
- Pitman Arm Included: Keeps steering geometry accurate with the lifted stance for precise steering response.
- Bolt-on Installation: Designed for straightforward, wrench-tightened installation with standard mounting points.
- New Track Bar Bracket: Enhances steering stability and axle alignment after the lift.
- Rear Lift Blocks: Paired with hardware to position the axle correctly and support a balanced stance.
- 36" x 12.5" Tire Capability: Ready to fit larger tire packages for improved off-road traction and capability.
- Powder-Coated Components: Resilient finish to resist rust and wear in varied conditions.
- Limited Lifetime Warranty: Backed by Tuff Country’s long-standing warranty for lasting confidence.
- Vehicle Fitment: Specifically engineered for 2007–2008 Dodge Ram 2500/3500 4WD trucks.
- Installation Note: Vehicles with 2-piece rear driveshafts may require carrier bearing drop (#20824D).
With this kit, your Ram gains significant ground clearance, the ability to run aggressive 36-inch tires, and a more capable off-road stance—without sacrificing steering precision or daily drivability. The combination of reinforced control arms, track bar bracket, and durable SX8000 shocks delivers consistent handling and long-term reliability, while the bolt-on design keeps installation practical for DIY enthusiasts and pro shops alike. Backed by a limited lifetime warranty, this Tuff Country kit stands out as a trusted, value-driven upgrade for serious off-road use.
| 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.
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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.