Tuff Country 12740KN 2" Lift Kit with EZ-Ride Front Springs and Rear Blocks with SX8000 Shocks
Tuff Country
12740KN
Pairs well with
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Limited Lifetime Warranty
Made in the USA
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Tuff Country 12740KN 2" Lift Kit with EZ-Ride Front Springs and Rear Blocks with SX8000 Shocks
Product Details
Description
Upgrade your 1988–1991 Chevy Suburban K2500 4WD or GMC Suburban K2500 4WD with the Tuff Country 12740KN 2" Lift Kit. This reliable, value-focused suspension boost pairs EZ-Ride leaf springs with SX8000 shocks to deliver a smoother ride and capable off-road performance—backed by a limited lifetime warranty.
- Lift Height: 2 inches of lift to improve ground clearance and tire clearance without drastic changes to handling.
- EZ-Ride Leaf Springs: Enhanced ride quality with reduced noise, thanks to engineered EZ-Ride design and precision components.
- Shocks Included: SX8000 shocks are included to deliver improved damping and stability on- and off-road.
- Rear Blocks & Hardware: Rear blocks and mounting hardware ensure proper stance and reliable support.
- Noise Reduction: Teflon pads are used to minimize squeaks and keep the ride quiet.
- Tire Compatibility: Supports up to 32" tires; recommended size is 32" x 10.5".
- Fitment Notes: Designed for 1988–1991 Chevy Suburban K2500 4WD and 1988–1991 GMC Suburban K2500 4WD; will not fit diesel engine models.
- Install Time: Average installation time is 4–6 hours.
- Warranty: Limited lifetime warranty on the leaf springs for lasting confidence.
- Brand & Experience: From Tuff Country, a trusted name with over 35 years of suspension engineering expertise.
With this kit, you gain meaningful ground clearance for tackling rough roads and trails while maintaining ride quality and load capability. EZ-Ride springs and SX8000 shocks work together to dampen rough surfaces, reduce noise, and keep handling predictable both on highway stretches and off-road adventures. The 2-inch lift is a practical balance between a tougher look and improved performance, giving room for 32-inch tires and better approach angles without compromising daily usability. Built by a veteran manufacturer and backed by a lifetime leaf-spring warranty, this kit is designed for Suburban enthusiasts who want dependable, long-lasting suspension upgrades.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1988-1991 | Chevy | Suburban K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1988-1991 | GMC | Suburban 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.