Tuff Country 12720KN 2" Lift Kit with EZ-Ride Front Springs and Rear Blocks with SX8000 Shocks
Tuff Country
12720KN
Pairs well with
Expert Post-Purchase Assistance
Limited Lifetime Warranty
Made in the USA
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Tuff Country 12720KN 2" Lift Kit with EZ-Ride Front Springs and Rear Blocks with SX8000 Shocks
Product Details
Description
Elevate your heavy GM 3/4-ton 4WD with a practical 2-inch lift that blends improved ground clearance with a smoother, more confident ride. The Tuff Country 12720KN kit is built for real-world use—works great on Suburbans and trucks from the 1973–1987 era—and includes everything you need for a reliable suspension upgrade.
- Lift height: 2" overall lift to broaden tire options while preserving factory steering and geometry
- EZ-Ride front springs: purpose-built leaf springs tuned for a refined ride, with Teflon pads to minimize noise and squeaks
- Rear blocks: properly position the axle with the new lift and maintain stability under load
- SX8000 shocks included: matched front shocks designed to deliver controlled damping and improved on-road and off-road feel
- 32" tire capability: supports up to 32" x 10.5" tires for a more capable stance
- Hardware kit: includes required brackets, bushings, and mounting components for a complete install
- Extended shocks required: factory shocks must be replaced with extended shocks to install the lift correctly; shocks & boots can be selected in the options if not already purchased
- Warranty: backed by a limited lifetime warranty on the leaf springs for long-term peace of mind
- Vehicle compatibility: designed for 1973–1987 Chevy Suburban K2500 4WD, Chevy Truck K2500 4WD, GMC Suburban K2500 4WD, and GMC Truck K2500 4WD (diesel engines are not supported)
- Installation time: typical installation takes about 4–6 hours
- Brand heritage: from Tuff Country, a suspension specialist with over 35 years of history and a focus on value and durability
- Engine note: recommended for small-block engines to optimize clearance and performance with the selected tire size
This kit transforms your ride with EZ-Ride springs that smooth out rough roads and reduce road noise, while the SX8000 shocks keep dampening aligned with the lift. A complete package—front springs, rear blocks, shocks, and necessary hardware—delivers a balanced stance and confident handling, whether you’re caravaning, towing, or tackling light off-road trails. With a lifetime warranty and a long-standing reputation for value, the Tuff Country 12720KN lift kit is a practical upgrade for established GM 3/4-ton 4WD platforms seeking improved stance and tire compatibility without compromising daily usability.
| Important Installation Note | Factory front & rear 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. |
|---|---|
| Warranty | Limited lifetime Warranty on leaf springs |
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1973-1987 | Chevy | Suburban K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1973-1987 | Chevy | Truck K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1973-1987 | GMC | Suburban K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1973-1987 | GMC | Truck K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
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.