Specifications
- Brand
- Superlift
- Part #
- K424

Superlift 73-91 Chevy K10/GMC K15 4WD 8in Lift Kit Rear Spring Kit w/ Superlift Shocks
$1709.93
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Superlift 8in rear spring lift kit with shocks for 73-91 Chevy/GMC K10/K15 4WD. Raises rear ride height for improved off-road capability.
Key Features
- Fits 1973-1991 Chevrolet and GMC 1/2 Ton 4WD vehicles with solid front axles.
- Provides an 8-inch increase in rear ride height.
- Includes matched Superlift shocks designed to work with the lift springs.
- Rear spring kit designed for improved off-road capability and tire clearance.
- Built by Superlift, a company with decades of experience in suspension systems.
- Suitable for models including K10, K15, Blazer, Jimmy, and Suburban.
Product Details
This rear spring kit from Superlift is designed to give your 1973-1991 Chevy or GMC 4WD truck, Blazer, Jimmy, or Suburban an 8-inch lift. It specifically addresses the rear suspension, incorporating Superlift shocks to work with the new spring height. This kit is a substantial upgrade for those looking to increase ground clearance and accommodate larger tires, fundamentally changing the stance and capability of your vehicle for off-road use.
Superlift has been in the suspension game since 1975, and they build these kits with a focus on performance both on and off the pavement. The springs in this kit are engineered to provide the 8-inch lift while maintaining a ride quality that's comfortable for daily driving. The included Superlift shocks are matched to the spring rate and travel to ensure proper damping and control. This kit is intended for solid axle 4WD models, and it's a significant modification that will require careful installation and potentially other supporting modifications to ensure everything works together correctly.
When you're investing in an 8-inch lift, it's a long-term commitment to your vehicle's setup. This kit is a popular choice for the classic Chevy and GMC 1/2-ton solid axle trucks and SUVs. It's a good idea to consult with a trusted automotive shop or Superlift's technical staff to discuss any other components you might need to complete your build, such as brake lines, driveshafts, or steering upgrades, to ensure a safe and fully functional lifted vehicle.
Specifications
- Brand
- Superlift
- Manufacturer Part #
- K424
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Superlift 00-04 Ford F-250/F-350 SuperDuty 4WD (Diesel/V-10) 8in Lift Kit Bilstein Shock Box

Superlift 08-16 Ford F-250/F-350 SuperDuty 4WD (Diesel) 6in Lift Kit Bilstein Shock Box

Superlift 09-18 Dodge Ram 1500 4WD 4-6in Lift Kit Bilstein Shock Box

Superlift 14-18 Dodge Ram 3500 Fox Shock Box - 4-6in Lift Kit - Front and Rear Shocks
Superlift 73-91 Chevy K10/GMC K15 4WD 8in Lift Kit Rear Spring Kit w/ Superlift Shocks
