Tuff Country 14613KN 4" Lift Kit with Heavy Duty Front Springs 52" Rear Springs and Steering Arm with SX8000 Shocks
Tuff Country
14613KN
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Made in the USA
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Tuff Country 14613KN 4" Lift Kit with Heavy Duty Front Springs 52" Rear Springs and Steering Arm with SX8000 Shocks
Product Details
Description
Upgrade your classic Chevy/GMC 4x4 with the Tuff Country 14613KN 4" Lift Kit. Built for 1969–1972 4WD models, it delivers a confident blend of off-road capability and everyday drivability without sacrificing ride quality.
- Lift configuration: Front 4" and rear 5" lift to accommodate larger tires while preserving geometry for a balanced, stable stance.
- Shocks included: Four SX8000 shocks provide controlled damping for both on-road comfort and off-road capability.
- Front springs: Heavy-duty front leaf springs engineered for durability under lifted conditions.
- Rear springs: EZ-Ride rear leaf springs designed to improve ride quality and load handling after lifting.
- Steering geometry: Drop steering arm included to maintain proper steering angles and reduce bump steer after the lift.
- Hardware & extensions: Complete hardware kit with front/rear U-bolts, eye bolts, brake line extension kit, and all necessary mounting pieces for a straightforward install.
- Noise and durability: Teflon-embedded pads help eliminate squeaking, and polyurethane bushings with the springs enhance long-term durability.
- Finish: Black powder coat finish for corrosion resistance and a rugged, factory-look appearance.
- Tire compatibility: Supports 33" x 12.50" tires for improved ground clearance and off-road capability.
- Vehicle fitment: Specifically designed for 1969–1972 Chevy Blazer, Suburban (K1500/K2500), Chevy Truck, GMC Jimmy, GMC Suburban, and GMC Truck 4WD models. Not compatible with diesel engine models.
This kit is backed by Tuff Country’s proven 35-plus years of suspension engineering and a limited lifetime warranty, offering lasting confidence and value. Factory-length shocks must be replaced with extended shocks to install properly, ensuring you achieve the intended ride quality and steering performance from day one.
| Position | Front and Rear |
|---|---|
| Drivetrain | 4WD |
| Color/Finish | Black Powder Coat |
| Rim Backspacing | Standard |
| Recommended Tire Size | 33" x 12.50" |
| Front Lift Height | 4" |
| Rear Lift Height | 5" |
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1969-1972 | Chevy | Blazer | 4WD | Will Not Fit Diesel Engine Models |
| 1969-1972 | Chevy | Suburban K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1969-1972 | Chevy | Suburban K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1969-1972 | Chevy | Truck K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1969-1972 | Chevy | Truck K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1969-1972 | GMC | Jimmy | 4WD | Will Not Fit Diesel Engine Models |
| 1969-1972 | GMC | Suburban K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1969-1972 | GMC | Suburban K2500 | 4WD | Will Not Fit Diesel Engine Models. Fits 3/4 Ton Models. |
| 1969-1972 | GMC | Truck K1500 | 4WD | Will Not Fit Diesel Engine Models. Fits 1/2 Ton Models. |
| 1969-1972 | GMC | Truck 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.