Tuff Country 14740KN 4" Lift Kit with Ez Ride Front Springs Rr Blocks & Steering Arm with SX8000 Shocks
Tuff Country
14740KN
Pairs well with
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Limited Lifetime Warranty
Made in the USA
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Tuff Country 14740KN 4" Lift Kit with Ez Ride Front Springs Rr Blocks & Steering Arm with SX8000 Shocks
Product Details
Description
Raise and empower your 1988–1991 Suburban 4WD with the Tuff Country 14740KN 4" Lift Kit. Built to deliver a reliable lifted ride without breaking the budget, this kit brings together proven EZ-Ride springs, front and rear hardware, and proven SX8000 shocks for a balanced, capable everyday and off-road experience.
- Lift height: 4 inches of lift to improve ground clearance, approach angles, and overall presence on Chevy Suburban K2500 4WD and GMC Suburban K2500 4WD (3/4-ton models).
- EZ-Ride front springs: Front leaf springs engineered for a smoother, more controlled ride with built-in noise reduction features.
- Rear blocks: Proper rear axle positioning to maintain alignment and stability after lifting.
- Steering arm: Reinforced steering arm to support precise steering and handling at higher ride heights.
- SX8000 shocks: Included shocks provide improved damping for confident on- and off-road performance.
- Noise reduction: Teflon pads help eliminate squeaks and maintain a quieter ride over time.
- Warranty: Limited lifetime warranty on leaf springs and kit components for lasting peace of mind.
- Install time: Average installation time is 4–6 hours with standard hand tools.
- Tire compatibility: Designed to accommodate up to 33" x 12.5" tires for a more capable stance.
- Compatibility note: Not designed for diesel engine models; fits 1988–1991 Suburban K2500 4WD (gas engines).
This lift kit from Tuff Country leverages over 35 years of suspension expertise to deliver a value-driven upgrade: sturdy components, a thoughtful installation process, and a lifted ride that enhances capability without compromising daily usability. With EZ-Ride springs, noise-reducing features, and reliable SX8000 shocks, you’ll experience improved ground clearance, better tire compatibility, and more confident handling on and off the pavement.
| 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.