Tuff Country 25920KN 6" Standard Lift Kit with Front Leaf Springs Rear Blocks Add-A-Leafs and U-Bolts with SX8000 Shocks
25920KN
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Tuff Country 25920KN 6" Standard Lift Kit with Front Leaf Springs Rear Blocks Add-A-Leafs and U-Bolts with SX8000 Shocks
Product Details
Description
The Tuff Country 25920KN 6" Lift Kit with SX8000 Shocks is a complete suspension upgrade designed for 1999–2004 Ford F-250/F-350 4WD models. It delivers a robust 6-inch front lift and 4-inch rear lift to improve tire clearance and overall off-road capability.
- Kit Contents: Front Ford EZ-Ride leaf springs, rear blocks, add-a-leafs, U-bolts, track bar relocation bracket with camber adjustment bolt, and SX8000 shocks included.
- Lift Dimensions: Approximately 6" in the front and 4" in the rear.
- Tire Compatibility: Supports up to 36" x 12.5" tires for enhanced stance and traction.
- Shocks Included: SX8000 shocks provide dependable dampening for stable handling across terrain.
- Vehicle Fitment: Fits 1999–2004 Ford F-250/F-350 4WD with Diesel, V10, or 460 engines (factory overloads excluded; overloads require the U-bolt kit 27955).
- Important Installation Notes: Factory length shocks must be replaced with extended shocks for proper installation; extended shocks and boots can be selected in options if not already purchased.
- Warranty: Backed by Tuff Country’s limited lifetime warranty for long-term reliability.
This lift kit translates to real-world benefits: greater ground clearance to accommodate larger tires, improved approach and departure angles for off-road trails, and a more commanding on-road stance. The Ford EZ-Ride front springs, combined with add-a-leafs and rear blocks, maintain effective load capacity while delivering a balanced, steady ride. The track bar relocation bracket with camber adjustment bolt helps preserve steering precision after the lift, reducing tire wear and keeping alignment on track. With Tuff Country’s proven engineering and a lifetime-backed warranty, it’s a thoughtful, durable upgrade for weekend adventures and everyday use alike.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1999-2004 | Ford | F250 | 4WD | with Diesel, V10 Or 460 Engine Starts April 1999 |
| 1999-2004 | Ford | F350 | 4WD | with Diesel, V10 Or 460 Engine Starts April 1999 |
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.