Tuff Country 12743KN 2" Lift Kit with Heavy Duty Front Springs and 52" Rear Springs with SX8000 Shocks
Tuff Country
12743KN
Pairs well with
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Limited Lifetime Warranty
Made in the USA
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Tuff Country 12743KN 2" Lift Kit with Heavy Duty Front Springs and 52" Rear Springs with SX8000 Shocks
Product Details
Description
Upgrade your 1988–1991 Chevy Suburban K2500 4WD or GMC Suburban K2500 4WD with a trusted name in suspension. The Tuff Country 12743KN 2" lift kit delivers a straightforward, reliable lift using heavy-duty components and SX8000 shocks to boost ground clearance and capability while keeping ride quality in mind.
- Lift Height: 2" front and 2" rear lift to improve clearance, weight handling, and off-road potential without drastic changes to driving dynamics.
- Heavy-Duty Front Springs: Designed for mounting applications like snow plows, big-block engines, or heavy aftermarket bumpers, delivering durable performance under load.
- Rear Springs: 52" long rear springs provide robust support and improved load-carrying capability for your 3/4-ton 4WD setup.
- Shocks Included: SX8000 shocks are included to help control body movement and maintain stability across varied terrains.
- Noise Reduction: Teflon pads are used to minimize noise and squeaking, contributing to a smoother, quieter ride after installation.
- Bushings: Polyurethane bushings included with the springs for durable articulation and long-lasting performance.
- Tire Compatibility: Allows the use of 32" x 10.5" tires, giving you practical room to upgrade tires for improved traction and appearance.
- Warranty & Support: Backed by a limited lifetime warranty on lift kits, with the builder’s commitment to quality and customer service.
- Vehicle Fitment: Specifically designed for 1988–1991 Chevy Suburban K2500 4WD and 1988–1991 GMC Suburban K2500 4WD; not compatible with diesel engines; intended for 3/4-ton model configurations.
This Tuff Country kit combines proven, heavy-duty components with thoughtful design to deliver a reliable, value-driven upgrade. It’s well-suited for owners who need extra ground clearance for tougher terrains, enhanced load handling, and the option to run larger tires without sacrificing overall ride quality. The inclusion of noise-reducing features and durable bushings helps maintain comfort and longevity, while the lifetime warranty provides peace of mind for long-term ownership.
| 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.