Tuff Country 16812KN 6" Lift Kit with Upper Control Arm Drop & 1 Piece Sub-Frame and Rear Leaf Springs with SX8000 Shocks
Tuff Country
16812KN
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Tuff Country 16812KN 6" Lift Kit with Upper Control Arm Drop & 1 Piece Sub-Frame and Rear Leaf Springs with SX8000 Shocks
Product Details
Description
The Tuff Country 16812KN 6-inch lift kit is a bolt-on suspension upgrade for 1988–1998 Chevy and GMC K1500 4WD trucks, delivering solid ground clearance, improved geometry, and ready-for-35-inch tires with reliability you can trust.
- Lift height: 6" front and 6" rear lift for a confident stance and ample clearance.
- Upper control arm drop: Drops the upper arms to maintain proper suspension geometry after lifting, enhancing steering feel and control.
- 1-piece sub-frame: Stiff, single-frame design that reduces squeaks and rattles while boosting overall rigidity.
- Rear leaf springs: Included rear springs provide dependable load support and maintain ride height under load.
- SX8000 shocks included: High-performance shocks included to deliver controlled damping; extended-length shocks are required for proper installation (factory shocks must be replaced).
- Bolt-on installation: Engineered for straightforward bolt-on assembly with hardware included—no welding required.
- Tire and wheel compatibility: Optimized for 35" x 12.5" tires; requires rims with 4.5" backspacing or less; factory rims will not fit.
- Vehicle fitment: Specifically designed for 1988–1998 Chevy/GMC K1500 4WD 6-Lug trucks without Autotrac; not compatible with dually configurations or GM 88–98 rear 2-piece driveshaft models.
- Warranty and support: Backed by Tuff Country’s limited lifetime warranty for long-term peace of mind.
With a history of more than 35 years in suspension, Tuff Country combines proven engineering with value-driven design. This kit preserves steering integrity and ride quality while offering the off-road ready stance and tire clearance you expect from a true 6-inch lift, making it a robust choice for capable daily drivers and weekend trail rigs alike.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1988-1998 | Chevy | Truck K1500 | 4WD | 6 Lug without Autotrac. Fits 1/2 Ton Models. Will Not Fit Dually Model. |
| 1988-1998 | GMC | Truck K1500 | 4WD | 6 Lug without Autotrac. Fits 1/2 Ton Models. Will not fit GM 88-98 with rear 2-piece drive shaft. Will not fit dually model. |
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 $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.