4" 1973-1986 GMC Pickup 1/2 ton 4WD Lift Kit by Skyjacker

Skyjacker C140AK 4 Inch Suspension Lift Kit for 1973-1986 GMC 1/2-Ton Pickup Truck is engineered to provide increased ground clearance, larger tire fitment, and improved off-road capability while maintaining dependable ride quality. This complete suspension system includes replacement front leaf springs, front and rear U-bolt kits, a complete bushing kit, rear lift blocks, and your choice of shock options to customize performance for work, daily driving, or off-road use.

The C140AK utilizes replacement front leaf springs to provide a true suspension lift while maintaining proper suspension travel and load-carrying characteristics. The included rear lift blocks help level the vehicle and create a balanced 4-inch lift, allowing clearance for up to 35x12.50 tires while giving your truck a more aggressive stance.

Available shock configurations include no shocks for custom applications; Black MAX shocks for dependable daily use; Hydro 7000 hydraulic shocks for a smooth ride; Nitro 8000 nitrogen-charged shocks for enhanced control; and M95 monotube shocks for improved damping performance and heat dissipation. This flexibility allows the suspension system to be tailored to a variety of driving conditions and vehicle builds.

Features & Benefits

• Fits 1973-1986 GMC 1/2-Ton Pickup Truck models
• Provides 4 inches of suspension lift
• Includes replacement front leaf springs
• Rear lift blocks provide balanced rear ride height
• Complete front and rear U-bolt kits included
• Includes suspension bushing kit
• Allows clearance for up to 35x12.50 tires
• Compatible with 15-20 x 8-10 inch wheels
• Works with OEM to 5.75-inch wheel backspacing
• Provides a true suspension lift using replacement front leaf springs
• Improves ground clearance and off-road capability
• Available without shocks or with Black MAX, Hydro 7000, Nitro 8000, or M95 Monotube shocks
• OEM front sway bar applications require SBL20 sway bar lowering brackets
• Extended brake lines recommended for lifted applications
• Moderate installation with no cutting or welding required
• Approximate installation time: 4 hours
• Additional fitted leafs required for Big Block and diesel-equipped models