Tuff Country 53221KN 3" Lift with Boxed Uni-Ball Control Arms with and SX8000 Shocks
Tuff Country
53221KN
Pairs well with
Expert Post-Purchase Assistance
Limited Lifetime Warranty
Made in the USA
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Tuff Country 53221KN 3" Lift with Boxed Uni-Ball Control Arms with and SX8000 Shocks
Product Details
Description
Upgrade your Toyota Tundra or Sequoia with a purpose-built 3-inch lift that enhances off-road capability while preserving confident on-road handling. This kit pairs boxed Uni-Ball upper control arms with SX8000 shocks for reliable geometry, improved articulation, and durable performance.
- Lift Height: 3-inch suspension lift designed for 2022–2025 Toyota Tundra 4WD and 2023–2025 Toyota Sequoia 4WD.
- Boxed Uni-Ball Upper Control Arms: NEW boxed arms that maintain proper geometry after the lift, improving alignment and suspension articulation.
- FK Uni-Ball Joints: High-quality teflon-lined joints that reduce binding and increase wheel travel.
- SX8000 Shocks: Nitrogen gas-charged, twin-tube shocks for consistent damping and reduced fade both on and off-road.
- Articulation & Travel: 30%–35% more articulation than standard ball joints, unlocking greater off-road wheel travel.
- Geometry & Handling: Corrects suspension geometry for proper alignment, enhancing steering feel and on-road predictability after lifting.
- Durability & Build: Powder-coated finish with gusseted connecting points for added strength and long-term durability.
- Complete Installation Kit: Includes required hardware, bushings, sleeves, and mounting components for a full, ready-to-install package.
- Made in the USA: Engineered and manufactured in the United States for quality control and support.
- Warranty: Lifetime warranty provides lasting peace of mind with your investment.
This suspension upgrade recalibrates your vehicle’s geometry after lifting, delivering improved handling, tire contact, and control across rough terrain. The boxed Uni-Ball arms prevent binding and maintain stable camber and caster, while the nitrogen-charged SX8000 shocks deliver steady, responsive damping as temps and terrain change. Built to endure demanding use, the kit’s durable finish and reinforced joints are designed for years of confident off-road adventures, day in and day out.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 2023-2025 | Toyota | Sequoia | 4WD | |
| 2022-2025 | Toyota | Tundra | 4WD |
Specifications:
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.