2.5" 1977-1986 GMC Pickup 1 ton 4WD Lift Kit by Skyjacker

Skyjacker C125CK 2.5 Inch Suspension Lift Kit for 1977-1986 GMC 1-Ton Pickup trucks is designed to increase ground clearance, improve off-road capability, and provide a more aggressive stance while maintaining dependable ride quality and load-carrying performance. 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 match your driving style and vehicle requirements.

Built around replacement front leaf springs rather than simple spacer components, the C125CK delivers true suspension lift while helping maintain proper suspension travel and durability. Rear lift blocks complement the front suspension upgrades to create a balanced 2.5-inch lift, allowing for larger tires and improved obstacle clearance without extensive modifications.

Available shock configurations include no shocks for custom builds, Black MAX shocks for dependable everyday use, Hydro 7000 hydraulic shocks for a smooth ride, Nitro 8000 nitrogen-charged shocks for enhanced control, and M95 monotube shocks for improved damping consistency and off-road performance. This flexibility allows owners to tailor the suspension system to their specific needs, whether the truck is used for work, recreation, or trail use.

Features & Benefits

• Fits 1977-1986 GMC 1-Ton Pickup models
• Provides 2.5 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 front leaf spring bushing kit
• Creates clearance for up to 33x12.50 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
• Moderate installation with no cutting or welding required
• Approximate installation time: 4 hours
• Additional fitted leafs required for Big Block and diesel-equipped models