Prothane 1973-1980 GM Body Mount Bushing Kit - Black

SKU: PRO7-104-BL
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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 Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Prothane 1973-1980 GM Body Mount Bushing Kit (Black)

Restore and enhance your classic GM truck's ride quality with this comprehensive body mount bushing kit from Prothane. Designed specifically for 1973-1980 Chevrolet and GMC C/K series trucks, this kit replaces worn-out rubber bushings with high-performance polyurethane, offering superior durability and performance.

Key Benefits:

  • Enhanced Durability: Prothane's polyurethane material is resistant to wear, tear, and degradation, outlasting original rubber components.
  • Improved Handling: Firmly mounts the body to the frame, reducing chassis flex and improving steering response and overall vehicle stability.
  • Reduced Vibration: Effectively dampens road noise and vibrations, leading to a quieter and more comfortable driving experience.
  • Corrosion Resistance: Polyurethane is naturally resistant to road salt, oils, and other contaminants that can degrade rubber.
  • Direct Fit Replacement: Engineered to precisely fit your 1973-1980 GM C/K 10, 20, or 30 series trucks, ensuring a straightforward installation.

Vehicle Fitment:

This kit is compatible with a wide range of 1973-1980 Chevrolet and GMC C/K 10, 20, and 30 series trucks, including various submodels like Cheyenne, Custom Deluxe, Scottsdale, Silverado, Base, High Sierra, Sierra Classic, and Sierra Grande. Please verify specific fitment for your model year.

Invest in the longevity and performance of your classic truck. This Prothane body mount bushing kit provides a significant upgrade over stock components, ensuring a solid feel and improved driving dynamics for years to come. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Cheyenne
1975-1980 Chevrolet C20 Custom Deluxe
1975-1980 Chevrolet C20 Scottsdale
1975-1980 Chevrolet C20 Silverado
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K20 Cheyenne
1975-1980 Chevrolet K20 Custom Deluxe
1975-1980 Chevrolet K20 Scottsdale
1975-1980 Chevrolet K20 Silverado
1977-1980 Chevrolet K30 Cheyenne
1977-1980 Chevrolet K30 Custom Deluxe
1977-1980 Chevrolet K30 Scottsdale
1975-1978 GMC C25 Base
1975-1978 GMC C25 High Sierra
1975-1978 GMC C25 Sierra Classic
1975-1978 GMC C25 Sierra Grande
1979-1980 GMC C2500 Base
1979-1980 GMC C2500 High Sierra
1979-1980 GMC C2500 Sierra Classic
1979-1980 GMC C2500 Sierra Grande
1975-1978 GMC K15 High Sierra
1975-1978 GMC K15 Sierra Classic
1975-1978 GMC K15 Sierra Grande
1977 GMC K15 Indy Hauler
1979-1980 GMC K1500 Base
1979-1980 GMC K1500 High Sierra
1979-1980 GMC K1500 Sierra Classic
1979-1980 GMC K1500 Sierra Grande
1975-1978 GMC K25 High Sierra
1975-1978 GMC K25 Sierra Classic
1975-1978 GMC K25 Sierra Grande
1979-1980 GMC K2500 Base
1979-1980 GMC K2500 High Sierra
1979-1980 GMC K2500 Sierra Classic
1979-1980 GMC K2500 Sierra Grande
1977-1978 GMC K35 Base
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1980 GMC K3500 Base
1979-1980 GMC K3500 High Sierra
1979-1980 GMC K3500 Sierra Classic
1979-1980 GMC K3500 Sierra Grande

Product Details

Product Description
Part Numbers
Sizing & Fit

About Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Prothane 1973-1980 GM Body Mount Bushing Kit (Black)

Restore and enhance your classic GM truck's ride quality with this comprehensive body mount bushing kit from Prothane. Designed specifically for 1973-1980 Chevrolet and GMC C/K series trucks, this kit replaces worn-out rubber bushings with high-performance polyurethane, offering superior durability and performance.

Key Benefits:

  • Enhanced Durability: Prothane's polyurethane material is resistant to wear, tear, and degradation, outlasting original rubber components.
  • Improved Handling: Firmly mounts the body to the frame, reducing chassis flex and improving steering response and overall vehicle stability.
  • Reduced Vibration: Effectively dampens road noise and vibrations, leading to a quieter and more comfortable driving experience.
  • Corrosion Resistance: Polyurethane is naturally resistant to road salt, oils, and other contaminants that can degrade rubber.
  • Direct Fit Replacement: Engineered to precisely fit your 1973-1980 GM C/K 10, 20, or 30 series trucks, ensuring a straightforward installation.

Vehicle Fitment:

This kit is compatible with a wide range of 1973-1980 Chevrolet and GMC C/K 10, 20, and 30 series trucks, including various submodels like Cheyenne, Custom Deluxe, Scottsdale, Silverado, Base, High Sierra, Sierra Classic, and Sierra Grande. Please verify specific fitment for your model year.

Invest in the longevity and performance of your classic truck. This Prothane body mount bushing kit provides a significant upgrade over stock components, ensuring a solid feel and improved driving dynamics for years to come. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Cheyenne
1975-1980 Chevrolet C20 Custom Deluxe
1975-1980 Chevrolet C20 Scottsdale
1975-1980 Chevrolet C20 Silverado
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K20 Cheyenne
1975-1980 Chevrolet K20 Custom Deluxe
1975-1980 Chevrolet K20 Scottsdale
1975-1980 Chevrolet K20 Silverado
1977-1980 Chevrolet K30 Cheyenne
1977-1980 Chevrolet K30 Custom Deluxe
1977-1980 Chevrolet K30 Scottsdale
1975-1978 GMC C25 Base
1975-1978 GMC C25 High Sierra
1975-1978 GMC C25 Sierra Classic
1975-1978 GMC C25 Sierra Grande
1979-1980 GMC C2500 Base
1979-1980 GMC C2500 High Sierra
1979-1980 GMC C2500 Sierra Classic
1979-1980 GMC C2500 Sierra Grande
1975-1978 GMC K15 High Sierra
1975-1978 GMC K15 Sierra Classic
1975-1978 GMC K15 Sierra Grande
1977 GMC K15 Indy Hauler
1979-1980 GMC K1500 Base
1979-1980 GMC K1500 High Sierra
1979-1980 GMC K1500 Sierra Classic
1979-1980 GMC K1500 Sierra Grande
1975-1978 GMC K25 High Sierra
1975-1978 GMC K25 Sierra Classic
1975-1978 GMC K25 Sierra Grande
1979-1980 GMC K2500 Base
1979-1980 GMC K2500 High Sierra
1979-1980 GMC K2500 Sierra Classic
1979-1980 GMC K2500 Sierra Grande
1977-1978 GMC K35 Base
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1980 GMC K3500 Base
1979-1980 GMC K3500 High Sierra
1979-1980 GMC K3500 Sierra Classic
1979-1980 GMC K3500 Sierra Grande

Product Details

Product Description

About Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Prothane 1973-1980 GM Body Mount Bushing Kit (Black)

Restore and enhance your classic GM truck's ride quality with this comprehensive body mount bushing kit from Prothane. Designed specifically for 1973-1980 Chevrolet and GMC C/K series trucks, this kit replaces worn-out rubber bushings with high-performance polyurethane, offering superior durability and performance.

Key Benefits:

  • Enhanced Durability: Prothane's polyurethane material is resistant to wear, tear, and degradation, outlasting original rubber components.
  • Improved Handling: Firmly mounts the body to the frame, reducing chassis flex and improving steering response and overall vehicle stability.
  • Reduced Vibration: Effectively dampens road noise and vibrations, leading to a quieter and more comfortable driving experience.
  • Corrosion Resistance: Polyurethane is naturally resistant to road salt, oils, and other contaminants that can degrade rubber.
  • Direct Fit Replacement: Engineered to precisely fit your 1973-1980 GM C/K 10, 20, or 30 series trucks, ensuring a straightforward installation.

Vehicle Fitment:

This kit is compatible with a wide range of 1973-1980 Chevrolet and GMC C/K 10, 20, and 30 series trucks, including various submodels like Cheyenne, Custom Deluxe, Scottsdale, Silverado, Base, High Sierra, Sierra Classic, and Sierra Grande. Please verify specific fitment for your model year.

Invest in the longevity and performance of your classic truck. This Prothane body mount bushing kit provides a significant upgrade over stock components, ensuring a solid feel and improved driving dynamics for years to come. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Cheyenne
1975-1980 Chevrolet C20 Custom Deluxe
1975-1980 Chevrolet C20 Scottsdale
1975-1980 Chevrolet C20 Silverado
1975-1980 Chevrolet K10 Cheyenne
1975-1980 Chevrolet K10 Custom Deluxe
1975-1980 Chevrolet K10 Scottsdale
1975-1980 Chevrolet K20 Cheyenne
1975-1980 Chevrolet K20 Custom Deluxe
1975-1980 Chevrolet K20 Scottsdale
1975-1980 Chevrolet K20 Silverado
1977-1980 Chevrolet K30 Cheyenne
1977-1980 Chevrolet K30 Custom Deluxe
1977-1980 Chevrolet K30 Scottsdale
1975-1978 GMC C25 Base
1975-1978 GMC C25 High Sierra
1975-1978 GMC C25 Sierra Classic
1975-1978 GMC C25 Sierra Grande
1979-1980 GMC C2500 Base
1979-1980 GMC C2500 High Sierra
1979-1980 GMC C2500 Sierra Classic
1979-1980 GMC C2500 Sierra Grande
1975-1978 GMC K15 High Sierra
1975-1978 GMC K15 Sierra Classic
1975-1978 GMC K15 Sierra Grande
1977 GMC K15 Indy Hauler
1979-1980 GMC K1500 Base
1979-1980 GMC K1500 High Sierra
1979-1980 GMC K1500 Sierra Classic
1979-1980 GMC K1500 Sierra Grande
1975-1978 GMC K25 High Sierra
1975-1978 GMC K25 Sierra Classic
1975-1978 GMC K25 Sierra Grande
1979-1980 GMC K2500 Base
1979-1980 GMC K2500 High Sierra
1979-1980 GMC K2500 Sierra Classic
1979-1980 GMC K2500 Sierra Grande
1977-1978 GMC K35 Base
1977-1978 GMC K35 Sierra Classic
1977-1978 GMC K35 Sierra Grande
1979-1980 GMC K3500 Base
1979-1980 GMC K3500 High Sierra
1979-1980 GMC K3500 Sierra Classic
1979-1980 GMC K3500 Sierra Grande

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