Tuff Country 13732KN 3" Lift Kit with Heavy Duty Front Springs with Rear Lift Blocks with SX8000 Shocks
13732KN
Pairs well with
Tuff Country 13732KN 3" Lift Kit with Heavy Duty Front Springs with Rear Lift Blocks with SX8000 Shocks
Product Details
Description
Upgrade your classic GM 4x4 with the Tuff Country 13732KN 3" Lift Kit. engineered for durability and value, this kit lifts the front end by 3 inches and repositions the rear with lift blocks, giving you the clearance to tackle tougher terrain while maintaining a balanced stance.
- Lift Height: 3-inch front lift to increase ground clearance and accommodate larger tires without compromising steering geometry.
- Front Springs: Heavy-duty front leaf springs designed for big-block engines and snow plow use, built for long-term stability and load handling.
- Rear Suspension: Rear lift blocks work in concert with the front lift for a uniform, level stance and improved off-road capability.
- Shocks Included: SX8000 shocks included to deliver improved damping and control on and off the trail.
- Noise Reduction: Teflon pads help eliminate squeaks and reduce road noise for a quieter ride.
- Hardware & Compatibility: Comprehensive install kit with needed hardware; designed for 1/2-ton 1988–1991 4WD Chevy/BLAZER, Suburban K1500, and GMC Jimmy; not compatible with diesel engine models.
- Wheel/Tire Fit: Enables use of 33" x 12.5" tires when paired with proper trimming and alignment, expanding off-road capabilities.
- Warranty: Backed by a limited lifetime warranty on the leaf springs, with overall kit coverage reflecting Tuff Country’s commitment to durability.
- Installation Time: Typical installation ranges from 4 to 6 hours with standard hand tools and alignment checks.
Tuff Country brings more than three decades of suspension expertise to this kit, delivering a solution that blends rugged construction with practical value. The combination of heavy-duty front springs, rear lift blocks, and SX8000 shocks is designed to endure harsh conditions while preserving ride quality. This kit is a thoughtful upgrade for enthusiasts aiming to improve ground clearance, accommodate larger tires, and enhance off-road confidence on models from the late 1980s and early 1990s. With the included hardware and the trusted Tuff Country warranty, you gain a reliable lift that supports your 4WD adventures now and for the long haul.
Installation Notes
Heavy Duty springs recommended for vehicles with big block engines, snow plows or heavy frontVehicle Fitment
| Vehicle | Years | Attributes |
|---|---|---|
| Chevy Blazer | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models |
| Chevy Suburban K1500 | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models |
| GMC Jimmy | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models |
| GMC Suburban K1500 | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models |
Packaging Details
| SKU | Box | Weight | Length | Width | Height | UPC |
|---|---|---|---|---|---|---|
| TUF-13732KN | — | — | — | — | — | 698815009549 |
| TUF-13732KN1-2 | 1 of 2 | 65 lbs | 29" | 15" | 6" | 698815009556 |
| TUF-13732KN2-2 | 2 of 2 | 92 lbs | 49" | 13" | 4" | 698815009563 |
Total Weight: 157 lbs Shipping Type: Standard
Bill of Materials
| Description | SKU | Quantity |
|---|---|---|
| 13732KN - Box 1 of 2 | 13732KN1-2 | 1 |
| 13732KN - Box 2 of 2 | 13732KN2-2 | 1 |
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 $150
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.