Enhance your GMC’s performance with the premium Skyjacker Suspension Lift Kit for GMC K15 (1975–78). Designed for truck enthusiasts, this kit delivers a custom fit and improved off-road stability for models including the GMC Suburban, High Sierra, Sierra Classic, and Sierra Grande. If you’re in the market for a Skyjacker lift kit for GMC Suburban, experience superior durability and an upgraded, aggressive stance.
Key Features
• Available in options offering 2½″ or 4″ front and rear lift for a tailored ride height
• Precision-engineered leaf spring lift for enhanced stability and handling
• Accommodates a maximum tire size of up to 35 x 12.50 for impressive grip
• Note: Shocks are not included
• Backed by a 30-day return policy for your peace of mind
Compatibility
• Fits 1975–1978 GMC K15 Base for reliable everyday performance
• Designed for the High Sierra variant for improved off-road capability
• Ideal for the Sierra Classic model, ensuring a smooth ride on tough terrains
• Perfect for the Sierra Grande, providing optimal clearance and comfort
Installation & Additional Info
This kit comes with all necessary mounting hardware and clear, step-by-step instructions to ensure an easy installation process. Please note that a shock change is required to complete the upgrade. For more high-performance parts, check out our Suspension Lift Kits collection.
