4" 1967-1972 GMC Pickup 1/2 & 3/4 ton 4WD Lift Kit (w/rear leaf springs) by Skyjacker

The Skyjacker C240AKS 4-Inch Suspension Lift Kit for 1967-1972 GMC 1/2-Ton and 3/4-Ton Pickup 4WD models is a complete front and rear leaf spring suspension system that increases ground clearance, improves tire clearance, and creates a taller, more aggressive stance. The system combines Skyjacker Softride front and rear leaf springs with front and rear U-bolt kits, suspension bushings, and supporting hardware for a comprehensive suspension upgrade. Shock configurations include no shocks, Hydro 7000 shocks, Nitro 8000 shocks, BlackMAX shocks, or M95 shocks.

Skyjacker 4-inch Softride front leaf springs replace the factory front spring packs to increase ride height while maintaining controlled suspension movement and useful articulation. Matching 4-inch Softride rear leaf springs replace the factory rear spring packs, creating a complete spring-based lift at both axles. This front and rear replacement spring configuration provides a balanced suspension setup, increases chassis clearance, and maintains the durable leaf-spring architecture of these classic GMC pickups.

Front and rear U-bolt kits secure the replacement leaf springs to the axles, while the included bushing kit supports smooth and controlled spring movement at the mounting points. Softride leaf spring construction balances increased suspension height with predictable road manners and the flexibility needed for trail driving. The full replacement spring design also eliminates reliance on large rear lift blocks as the primary source of rear ride height, providing a comprehensive front-to-rear suspension upgrade.

You can order the C240AKS without shocks or with Skyjacker Hydro 7000, Nitro 8000, BlackMAX, or M95 shocks. Hydro 7000 shocks provide velocity-sensitive hydraulic damping for smooth, predictable ride control, while Nitro 8000 shocks use gas-charged damping for a firmer, more responsive suspension feel. BlackMAX shocks feature foam-cell hydraulic technology for consistent performance, while M95 monotube shocks provide more consistent damping and improved heat management for more demanding driving conditions. These shock options let you match the suspension package to your ride preferences, budget, and performance needs.

Features & Benefits

• Provides approximately 4 inches of suspension lift for increased ground clearance and tire clearance
• Designed for 1967-1972 GMC 1/2-ton and 3/4-ton Pickup 4WD models
• Skyjacker 4-inch Softride front leaf springs provide increased front suspension height
• Skyjacker 4-inch Softride rear leaf springs provide a complete spring-based rear suspension lift
• Matching front and rear replacement leaf springs create a balanced lifted suspension configuration
• Softride leaf spring construction supports controlled ride quality and suspension articulation
• Full replacement spring configuration eliminates reliance on large rear lift blocks for primary rear lift
• Increased suspension height provides additional chassis and tire clearance
• Includes front U-bolt kit for the lifted leaf-spring suspension
• Includes rear U-bolt kit for the lifted leaf-spring suspension
• Includes suspension bushing kit and supporting hardware
• Available without shocks for custom shock configurations
• Available with Skyjacker Hydro 7000 hydraulic shocks
• Hydro 7000 shocks provide velocity-sensitive damping for smooth and controlled performance
• Available with Skyjacker Nitro 8000 gas-charged shocks
• Nitro 8000 shocks provide responsive damping for increased suspension control
• Available with Skyjacker BlackMAX foam-cell hydraulic shocks
• BlackMAX shocks provide consistent hydraulic damping using foam-cell technology
• Available with Skyjacker M95 Performance monotube shocks
• M95 monotube construction provides consistent damping and effective heat management
• Multiple shock configurations allow the suspension system to be matched to different ride and performance preferences