Skyjacker 4" Lift Kit with 56" Springs — Fits 1973-1987 GM 1/2 Ton Trucks

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SKU: SKYC140AKSD
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About Skyjacker Skyjacker Suspensions builds lift kits, shocks, and replacement ...Read More

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Sale price$1,538.63 Regular price$1,595.57
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Skyjacker

Skyjacker Suspensions builds lift kits, shocks, and replacement springs for trucks, Jeeps, and SUVs since 1974. From mild leveling kits to long-arm 9" lift systems, every Skyjacker kit is engineered for daily-driver comfort and trail capability.

Watch in action

Skyjacker 4" Lift Kit with 56" Springs for 1973-1987 GM 1/2 Ton Trucks

Transform your 1973-1987 GM 1/2 Ton truck with the Skyjacker 4" Lift Kit, featuring specialized 56" springs for superior performance and ride quality. This kit is meticulously designed for a wide range of GM 1/2 Ton vehicles, including Chevrolet K10, K10 Suburban, K5 Blazer, and GMC Jimmy, K15/K1500 Pickup/Suburban models. The 4-inch lift provides essential ground clearance for off-road adventures and allows for the fitment of larger, more aggressive tires.

Key Features and Benefits:

  • Enhanced Ground Clearance: The 4-inch lift allows you to conquer rough terrain and overcome obstacles with ease.
  • Optimized Spring Design: Equipped with 56" springs, this kit ensures a balanced and comfortable ride, absorbing impacts effectively.
  • Improved Vehicle Stance: Achieve an aggressive and capable look for your truck.
  • Durable Components: Constructed from high-quality materials to withstand demanding driving conditions, both on and off-road.
  • Comprehensive Kit: Comes complete with all necessary hardware and detailed installation instructions for a hassle-free upgrade.

This Skyjacker lift kit is the ideal choice for truck owners seeking to improve their vehicle's off-road prowess and aesthetic appeal. Experience the difference that quality suspension components can make. Get your Skyjacker 4" Lift Kit today from GGCRACING and take your truck to the next level!

Vehicle Fitment

Years Make Model Trim
1973-1974 Chevrolet K10 Suburban Base
1975-1977 Chevrolet K10 Suburban Silverado
1975-1980 Chevrolet K10 Suburban Custom Deluxe
1975-1980 Chevrolet K10 Suburban Scottsdale
1979-1980 Chevrolet K10 Suburban Silverado
1981 Chevrolet K10 Suburban Deluxe
1981-1986 Chevrolet K10 Suburban Custom
1982 Chevrolet K10 Suburban Scottsdale
1982-1983 Chevrolet K10 Suburban Silverado
1985-1986 Chevrolet K10 Suburban Silverado
1987 Chevrolet V10 Suburban Custom Deluxe
1987 Chevrolet V10 Suburban Silverado
1975-1978 GMC K15 Suburban Base
1975-1978 GMC K15 Suburban High Sierra
1975-1978 GMC K15 Suburban Sierra Classic
1975-1978 GMC K15 Suburban Sierra Grande
1973-1974 GMC K15/K1500 Suburban Base
1979-1982 GMC K1500 Suburban Sierra Grande
1979-1986 GMC K1500 Suburban High Sierra
1979-1986 GMC K1500 Suburban Sierra Classic
1987 GMC V1500 Suburban Base
1987 GMC V1500 Suburban High Sierra
1987 GMC V1500 Suburban Sierra Classic

Product Details

Product Description
Part Numbers
Sizing & Fit

About Skyjacker

Skyjacker Suspensions builds lift kits, shocks, and replacement springs for trucks, Jeeps, and SUVs since 1974. From mild leveling kits to long-arm 9" lift systems, every Skyjacker kit is engineered for daily-driver comfort and trail capability.

Watch in action

Skyjacker 4" Lift Kit with 56" Springs for 1973-1987 GM 1/2 Ton Trucks

Transform your 1973-1987 GM 1/2 Ton truck with the Skyjacker 4" Lift Kit, featuring specialized 56" springs for superior performance and ride quality. This kit is meticulously designed for a wide range of GM 1/2 Ton vehicles, including Chevrolet K10, K10 Suburban, K5 Blazer, and GMC Jimmy, K15/K1500 Pickup/Suburban models. The 4-inch lift provides essential ground clearance for off-road adventures and allows for the fitment of larger, more aggressive tires.

Key Features and Benefits:

  • Enhanced Ground Clearance: The 4-inch lift allows you to conquer rough terrain and overcome obstacles with ease.
  • Optimized Spring Design: Equipped with 56" springs, this kit ensures a balanced and comfortable ride, absorbing impacts effectively.
  • Improved Vehicle Stance: Achieve an aggressive and capable look for your truck.
  • Durable Components: Constructed from high-quality materials to withstand demanding driving conditions, both on and off-road.
  • Comprehensive Kit: Comes complete with all necessary hardware and detailed installation instructions for a hassle-free upgrade.

This Skyjacker lift kit is the ideal choice for truck owners seeking to improve their vehicle's off-road prowess and aesthetic appeal. Experience the difference that quality suspension components can make. Get your Skyjacker 4" Lift Kit today from GGCRACING and take your truck to the next level!

Vehicle Fitment

Years Make Model Trim
1973-1974 Chevrolet K10 Suburban Base
1975-1977 Chevrolet K10 Suburban Silverado
1975-1980 Chevrolet K10 Suburban Custom Deluxe
1975-1980 Chevrolet K10 Suburban Scottsdale
1979-1980 Chevrolet K10 Suburban Silverado
1981 Chevrolet K10 Suburban Deluxe
1981-1986 Chevrolet K10 Suburban Custom
1982 Chevrolet K10 Suburban Scottsdale
1982-1983 Chevrolet K10 Suburban Silverado
1985-1986 Chevrolet K10 Suburban Silverado
1987 Chevrolet V10 Suburban Custom Deluxe
1987 Chevrolet V10 Suburban Silverado
1975-1978 GMC K15 Suburban Base
1975-1978 GMC K15 Suburban High Sierra
1975-1978 GMC K15 Suburban Sierra Classic
1975-1978 GMC K15 Suburban Sierra Grande
1973-1974 GMC K15/K1500 Suburban Base
1979-1982 GMC K1500 Suburban Sierra Grande
1979-1986 GMC K1500 Suburban High Sierra
1979-1986 GMC K1500 Suburban Sierra Classic
1987 GMC V1500 Suburban Base
1987 GMC V1500 Suburban High Sierra
1987 GMC V1500 Suburban Sierra Classic

Product Details

Product Description

About Skyjacker

Skyjacker Suspensions builds lift kits, shocks, and replacement springs for trucks, Jeeps, and SUVs since 1974. From mild leveling kits to long-arm 9" lift systems, every Skyjacker kit is engineered for daily-driver comfort and trail capability.

Watch in action

Skyjacker 4" Lift Kit with 56" Springs for 1973-1987 GM 1/2 Ton Trucks

Transform your 1973-1987 GM 1/2 Ton truck with the Skyjacker 4" Lift Kit, featuring specialized 56" springs for superior performance and ride quality. This kit is meticulously designed for a wide range of GM 1/2 Ton vehicles, including Chevrolet K10, K10 Suburban, K5 Blazer, and GMC Jimmy, K15/K1500 Pickup/Suburban models. The 4-inch lift provides essential ground clearance for off-road adventures and allows for the fitment of larger, more aggressive tires.

Key Features and Benefits:

  • Enhanced Ground Clearance: The 4-inch lift allows you to conquer rough terrain and overcome obstacles with ease.
  • Optimized Spring Design: Equipped with 56" springs, this kit ensures a balanced and comfortable ride, absorbing impacts effectively.
  • Improved Vehicle Stance: Achieve an aggressive and capable look for your truck.
  • Durable Components: Constructed from high-quality materials to withstand demanding driving conditions, both on and off-road.
  • Comprehensive Kit: Comes complete with all necessary hardware and detailed installation instructions for a hassle-free upgrade.

This Skyjacker lift kit is the ideal choice for truck owners seeking to improve their vehicle's off-road prowess and aesthetic appeal. Experience the difference that quality suspension components can make. Get your Skyjacker 4" Lift Kit today from GGCRACING and take your truck to the next level!

Vehicle Fitment

Years Make Model Trim
1973-1974 Chevrolet K10 Suburban Base
1975-1977 Chevrolet K10 Suburban Silverado
1975-1980 Chevrolet K10 Suburban Custom Deluxe
1975-1980 Chevrolet K10 Suburban Scottsdale
1979-1980 Chevrolet K10 Suburban Silverado
1981 Chevrolet K10 Suburban Deluxe
1981-1986 Chevrolet K10 Suburban Custom
1982 Chevrolet K10 Suburban Scottsdale
1982-1983 Chevrolet K10 Suburban Silverado
1985-1986 Chevrolet K10 Suburban Silverado
1987 Chevrolet V10 Suburban Custom Deluxe
1987 Chevrolet V10 Suburban Silverado
1975-1978 GMC K15 Suburban Base
1975-1978 GMC K15 Suburban High Sierra
1975-1978 GMC K15 Suburban Sierra Classic
1975-1978 GMC K15 Suburban Sierra Grande
1973-1974 GMC K15/K1500 Suburban Base
1979-1982 GMC K1500 Suburban Sierra Grande
1979-1986 GMC K1500 Suburban High Sierra
1979-1986 GMC K1500 Suburban Sierra Classic
1987 GMC V1500 Suburban Base
1987 GMC V1500 Suburban High Sierra
1987 GMC V1500 Suburban Sierra Classic

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