Description
Product Overview
The Superlift Suspension K424 lift kit provides an 8‑inch rear lift for classic Chevrolet trucks and SUVs, delivering a commanding presence and functional clearance for off‑road adventures. Crafted from high‑strength painted steel, each component resists corrosion and fatigue, ensuring long‑term durability. The kit includes a complete set of lift blocks, brackets, hardware, and detailed step‑by‑step instructions, plus Shadow Series shocks that are tuned for the added height, maintaining ride comfort and handling stability.
Usage
Designed for 1973‑1987 Chevrolet K10 pickups and 1973‑1991 Chevrolet Blazer/Suburban 4WD models, this lift kit excels in both daily driving and demanding off‑road conditions. Whether navigating rocky trails, loading heavy equipment, or simply seeking a more aggressive look, the added lift improves approach and departure angles while preserving vehicle balance. Ideal for enthusiasts who value American‑made quality and seek a reliable upgrade without compromising safety.

Why Choose Us
Superlift Suspension manufactures every component in the USA, using globally sourced materials and a rigorous quality‑control process. The kit’s engineering focuses on load distribution and chassis integrity, reducing stress on welds and frame rails. A limited lifetime warranty backs the product, reflecting confidence in its construction and providing owners with long‑term support.
Key Features
- Provides a full 8‑inch rear lift for classic Chevrolet trucks and SUVs
- Durable painted steel construction resists rust and wear
- Includes Shadow Series shocks calibrated for the added height
- Complete installation kit with all hardware and detailed instructions
- Made in the USA with a limited lifetime warranty for peace of mind
FAQ
Will this lift kit fit my 1985 Chevrolet K10?
Yes, the K424 model is specifically engineered for 1973‑1987 Chevrolet K10 pickups, providing a direct bolt‑on fit without the need for additional modifications.
Do I need to replace the front suspension when installing this rear lift kit?
No, the rear lift kit operates independently of the front suspension. However, for optimal balance and handling, many users choose to upgrade front components as well.
How much does the vehicle weight increase after installation?
The kit adds approximately 30‑35 pounds to the rear of the vehicle, a negligible amount compared to the performance and clearance benefits gained.
Is professional installation required?
The kit includes comprehensive instructions and all necessary hardware, allowing experienced DIYers to complete the installation. Professional installation is recommended for those unfamiliar with suspension work.
What warranty coverage does Superlift provide?
Superlift offers a limited lifetime warranty covering defects in materials and workmanship for the lift kit components, ensuring long‑term reliability.





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