




Tuff Country 24987KN 4" Performance Lift Kit Replacement Radius Arms with Coil Springs Rear Blocks and U-Bolts with SX8000 Shocks
24987KN
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Made in the USA
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Tuff Country 24987KN 4" Performance Lift Kit Replacement Radius Arms with Coil Springs Rear Blocks and U-Bolts with SX8000 Shocks
Product Details
Description
The Tuff Country 24987KN 4" Lift Kit is a complete suspension upgrade designed for 2017–2022 Ford F-250/F-350 4WD diesel pickups. It delivers a true 4" front lift and 3" rear lift, enabling up to 36" tires, with American-made engineering and a confidence-boosting limited lifetime warranty.
- Lift height: 4" front / 3" rear lift designed to fit 2017–2022 Ford F‑250/F‑350 4WD with Diesel engines, supporting up to 36" tires (36" x 12.5").
- Replacement radius arms: Eliminates the need for radius arm drop brackets, preserving ground clearance and approach angles.
- Shocks included: SX8000 shocks are included for improved damping and ride quality right out of the box.
- Drop pitman arm: Included to maintain proper steering geometry after the lift installation.
- Track bar relocation: Heavy-duty bracket keeps steering solid and responsive under lift conditions.
- Rear axle hardware: U-bolts and rear blocks included to secure axle positioning and stability.
- All-in-one kit: Comprehensive package with all necessary components and mounting hardware for a straightforward install.
- Made in the USA: Built with decades of suspension expertise and proud American manufacturing.
- Warranty: Limited lifetime warranty on lift components for ongoing peace of mind.
- Installation note: Factory-length shocks must be replaced with extended shocks to install properly; choose extended shocks and boots in the options if you haven’t already.
This kit is designed to enhance off-road capability while maintaining reliable street manners. By replacing the radius arms and steering components, you gain preserved ground clearance and improved durability under challenging terrain. The SX8000 shocks deliver controlled damping for a smoother ride, whether you’re cruising highways or tackling rough trails. The included drop pitman arm and track bar relocation bracket help keep steering precise as the vehicle sits higher, so you can navigate obstacles with confidence. With the all-in-one hardware package and a US-made heritage behind it, this lift kit offers a practical, long-lasting upgrade for capable Ford trucks.
| Important Note | Factory length shocks must be replaced with new extended shocks to install this lift kit properly. Please choose shocks & boots in the "Options" fields above if you have not already purchased extended shocks. |
|---|
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 2017-2022 | Ford | F250 | 4WD | with Diesel Engine |
| 2017-2022 | Ford | F350 | 4WD | with Diesel Engine |
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.

