
Tuff Country 13710KN 3" Lift Kit with EZ-Ride Front Springs with Rear Blocks with SX8000 Shocks
Tuff Country
13710KN
Pairs well with
Expert Post-Purchase Assistance
Limited Lifetime Warranty
Made in the USA
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Tuff Country 13710KN 3" Lift Kit with EZ-Ride Front Springs with Rear Blocks with SX8000 Shocks
Product Details
Description
Upgrade your classic GM 4x4 with the Tuff Country 13710KN 3" Lift Kit. Designed for 1973–1987 Chevy and GMC 4WD trucks, Blazers, Suburbans, and Jimmys, it delivers a reliable 3-inch lift that enhances capability and stance without sacrificing everyday drive quality.
- Lift Height: 3-inch front lift with rear blocks to level the stance and accommodate 33" x 12.5" tires.
- EZ-Ride Front Springs: Engineered for improved ride quality when lifting classic GM trucks and SUVs.
- Teflon Noise-Reduction Pads: Minimize squeaks and ensure a quieter, smoother ride over mixed terrain.
- Shocks Included: SX8000 shocks are included to pair with the lift for better damping and control.
- Rear Blocks: Heavy-duty rear blocks complete the 3" lift setup for a balanced, level stance.
- Warranty: Limited lifetime warranty on leaf springs; all Tuff Country lift kits carry a limited lifetime warranty for lasting peace of mind.
- Fitment: Specifically designed for 1973–1987 GM 1/2-ton 4WD pickups, Blazers, Suburbans, and Jimmys (diesel engines not supported).
- Installation Time: Approximately 4–6 hours, depending on your shop setup and alignment needs.
For decades, Tuff Country has combined rugged engineering with practical value. This kit leverages EZ-Ride springs and precision components to deliver a lifted ride that feels more confident on rough roads and off-road trails, while still being manageable on daily drives. The 3" lift opens up room for larger tires without compromising steering feel or road manners, making it a smart upgrade for weekend warriors and restoration enthusiasts alike.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1973-1987 | Chevy | Blazer | 4WD | Will Not Fit Diesel Engine Models |
| 1973-1987 | Chevy | Suburban K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1973-1987 | Chevy | Truck K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1973-1987 | GMC | Jimmy | 4WD | Will Not Fit Diesel Engine Models |
| 1973-1987 | GMC | Suburban K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1973-1987 | GMC | Truck K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 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.

