Tuff Country 14742KN 4" Lift Kit with Ez Ride Front Springs 56Ó Rear Springs and Steering Arm with SX8000 Shocks
14742KN
Pairs well with
Tuff Country 14742KN 4" Lift Kit with Ez Ride Front Springs 56Ó Rear Springs and Steering Arm with SX8000 Shocks
Product Details
Description
The Tuff Country 14742KN 4" Lift Kit is a complete, affordable suspension upgrade designed for 1988–1991 Chevy Suburban K2500 4WD and GMC Suburban K2500 4WD. It pairs rugged EZ-Ride springs with SX8000 shocks to deliver improved ground clearance, better tire compatibility, and confident handling.
- Lift height: 4-inch suspension lift to increase clearance for larger tires and tougher terrain
- EZ-Ride leaf springs: Front EZ-Ride springs with Teflon pads to reduce noise and squeaking for a smoother ride
- Rear springs: 56-inch rear leaf springs designed for improved load support and stability
- Shocks included: SX8000 shocks included for responsive damping and better on- and off-road control
- Steering arm: Steering arm included to maintain proper steering geometry after lifting
- Tire compatibility: Supports up to 33" x 12.5" tires for enhanced traction and stance
- Warranty: Limited lifetime warranty on leaf springs and the kit, reflecting long-term value
- Vehicle fitment: Specifically engineered for 1988–1991 Chevy Suburban K2500 4WD and 1988–1991 GMC Suburban K2500 4WD; not compatible with diesel engines
- Install time: Average installation time of 4–6 hours (varies by vehicle)
With over 35 years of suspension expertise, Tuff Country delivers a lift kit that upgrades capability without compromising ride quality. The EZ-Ride springs reduce noise, while the SX8000 shocks offer controlled damping on rough roads and trails. The included steering arm preserves steering precision after the lift, and the 4" height pairs with 33" tires to improve approach/departure angles for confident off-road progress. This kit is a practical, durable choice for weekend adventurers and daily drivers alike, backed by a limited lifetime warranty for lasting peace of mind.
Vehicle Fitment
| Vehicle | Years | Attributes |
|---|---|---|
| Chevy Suburban K2500 | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models |
| GMC Suburban K2500 | 1988-1991 |
Drivetrain: 4WD Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models |
Packaging Details
| SKU | Box | Weight | Length | Width | Height | UPC |
|---|---|---|---|---|---|---|
| TUF-14742KN | — | — | — | — | — | 698815036309 |
| TUF-14742KN1-4 | 1 of 4 | 49 lbs | 29" | 15" | 6" | 698815036316 |
| TUF-14742KN2-4 | 2 of 4 | 76 lbs | 49" | 13" | 4" | 698815013164 |
| TUF-14742KN3-4 | 3 of 4 | 73 lbs | 54" | 14" | 4" | 698815013171 |
| TUF-14742KN4-4 | 4 of 4 | 73 lbs | 54" | 14" | 4" | 698815036323 |
Total Weight: 271 lbs Shipping Type: Standard
Bill of Materials
| Description | SKU | Quantity |
|---|---|---|
| 14742KN - Box 1 of 4 | 14742KN1-4 | 1 |
| 14742KN - Box 2 of 4 | 14742KN2-4 | 1 |
| 14742KN - Box 3 of 4 | 14742KN3-4 | 1 |
| 14742KN - Box 4 of 4 | 14742KN4-4 | 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.