What is the primary benefit of installing this 4-inch lift kit?

The primary benefit is increased ground clearance, which allows for the fitment of larger tires. This also improves the vehicle's off-road capability and gives it a more aggressive stance.

Does this kit include shocks, or do I need to purchase them separately?

The product name indicates it is a 'System w/ Shock', suggesting that shocks are included as part of the kit. Please refer to the 'What's Included' section for a definitive list.

Will this lift kit affect my truck's ride quality?

Skyjacker designs these kits to maintain a smooth, comfortable ride that responds well to various conditions, aiming to preserve factory ride quality while improving handling.

Skyjacker 4" Lift Kit C140CKS-H for GM 1 Ton Trucks

Name: Skyjacker 4" 77-87 GM 1 TON SYSTEM
Brand: Skyjacker
Price: 1611.58 USD
Availability: InStock

Skyjacker 4" 77-87 GM 1 TON SYSTEM

$1611.58

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Skyjacker 4" lift kit for 1977-1987 GM 1 Ton trucks. Improves handling and clearance while maintaining a comfortable ride.

Key Features

Fits 1977-1987 GM 1 Ton trucks, including Chevrolet and GMC models.
Provides a 4-inch suspension lift for increased ground clearance and tire fitment.
Designed to maintain a smooth, comfortable ride similar to factory quality.
Improves vehicle handling on and off-road.
Includes all necessary mounting hardware for installation.
Comes with detailed instructions for a straightforward setup.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to give your 1977-1987 GM 1 Ton truck a significant lift for improved ground clearance and a more aggressive stance, this Skyjacker 4-inch suspension lift system is a solid choice. This kit is designed to raise your truck's body, allowing for larger tires and better off-road capability without sacrificing too much of the factory ride quality. It's a comprehensive package aimed at transforming your truck's on-road comfort and off-road performance.

Skyjacker has put together a well-built system that includes all the necessary mounting hardware and detailed instructions to get your truck lifted. The goal here is to provide a smooth, comfortable ride that still responds well to various driving conditions, whether you're cruising on the highway or tackling rougher terrain. You can expect improved handling characteristics along with the added height and clearance this kit offers. This system is available for both 2WD and 4WD configurations, ensuring a proper fit for your specific truck.

This kit is designed to fit a wide range of GM 1 Ton trucks from the late 70s through the late 80s, including popular models like the Chevrolet C20, C30, K20, K30, and GMC C2500, C3500, K2500, and K3500 pickups. It's a substantial upgrade that addresses both the functional needs of increased clearance and the desire for a more commanding presence on the road.