Prothane Rear Frame Shackle Bushings (1.5in OD) - Black — Fits 1973-1987 GM Trucks/SUVs

SKU: PRO7-803-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 Rear Frame Shackle Bushings - Black

Restore and enhance the suspension performance of your classic GM truck or SUV with Prothane's Rear Frame Shackle Bushings in black. Designed for models from 1973 to 1987, these bushings are crucial for the proper functioning of your rear suspension system, ensuring a smoother ride and improved handling.

Features and Benefits:

  • Durable Polyurethane Construction: Made from Prothane's high-quality, abrasion-resistant polyurethane, these bushings offer superior longevity and performance compared to stock rubber components.
  • Restores Suspension Performance: Worn shackle bushings can lead to sagging and poor handling. These replacements help restore the original ride height and suspension responsiveness.
  • Reduced Noise and Vibration: Effectively dampens road noise and vibrations, contributing to a more comfortable driving experience.
  • Precise Fitment: Engineered with a 1.5-inch Outer Diameter (OD) to fit specific GM rear shackle applications, ensuring a secure and proper installation.
  • Black Color: Offers a clean, classic look for your suspension components.

These bushings are essential for maintaining the integrity of your truck's rear suspension, particularly for models like the Chevrolet C/K series pickups, C/K series Suburbans, and similar GMC counterparts. Whether you're performing a routine maintenance job or undertaking a suspension upgrade, Prothane bushings provide a reliable and long-lasting solution.

Don't let worn-out bushings compromise your ride quality. Equip your classic GM vehicle with Prothane's dependable polyurethane bushings, available now at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1975-1980 Chevrolet K10 Custom Deluxe
1975-1981 Chevrolet K10 Cheyenne
1975-1986 Chevrolet K10 Scottsdale
1975-1986 Chevrolet K10 Silverado
1981 Chevrolet K10 Deluxe
1981-1986 Chevrolet K10 Custom
1967-1974 Chevrolet K10 Pickup Base
1969-1970 Chevrolet K10 Suburban Base
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Silverado
1975-1986 Chevrolet K20 Scottsdale
1981 Chevrolet K20 Deluxe
1981-1986 Chevrolet K20 Custom
1985-1986 Chevrolet K20 Silverado
1967-1974 Chevrolet K20 Pickup Base
1968-1974 Chevrolet K20 Suburban Base
1975-1977 Chevrolet K20 Suburban Silverado
1975-1980 Chevrolet K20 Suburban Custom Deluxe
1975-1980 Chevrolet K20 Suburban Scottsdale
1979-1980 Chevrolet K20 Suburban Silverado
1981 Chevrolet K20 Suburban Deluxe
1981-1986 Chevrolet K20 Suburban Custom
1982 Chevrolet K20 Suburban Scottsdale
1982-1983 Chevrolet K20 Suburban Silverado

…and 155 additional fitments. Contact us to confirm yours.

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 Rear Frame Shackle Bushings - Black

Restore and enhance the suspension performance of your classic GM truck or SUV with Prothane's Rear Frame Shackle Bushings in black. Designed for models from 1973 to 1987, these bushings are crucial for the proper functioning of your rear suspension system, ensuring a smoother ride and improved handling.

Features and Benefits:

  • Durable Polyurethane Construction: Made from Prothane's high-quality, abrasion-resistant polyurethane, these bushings offer superior longevity and performance compared to stock rubber components.
  • Restores Suspension Performance: Worn shackle bushings can lead to sagging and poor handling. These replacements help restore the original ride height and suspension responsiveness.
  • Reduced Noise and Vibration: Effectively dampens road noise and vibrations, contributing to a more comfortable driving experience.
  • Precise Fitment: Engineered with a 1.5-inch Outer Diameter (OD) to fit specific GM rear shackle applications, ensuring a secure and proper installation.
  • Black Color: Offers a clean, classic look for your suspension components.

These bushings are essential for maintaining the integrity of your truck's rear suspension, particularly for models like the Chevrolet C/K series pickups, C/K series Suburbans, and similar GMC counterparts. Whether you're performing a routine maintenance job or undertaking a suspension upgrade, Prothane bushings provide a reliable and long-lasting solution.

Don't let worn-out bushings compromise your ride quality. Equip your classic GM vehicle with Prothane's dependable polyurethane bushings, available now at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1975-1980 Chevrolet K10 Custom Deluxe
1975-1981 Chevrolet K10 Cheyenne
1975-1986 Chevrolet K10 Scottsdale
1975-1986 Chevrolet K10 Silverado
1981 Chevrolet K10 Deluxe
1981-1986 Chevrolet K10 Custom
1967-1974 Chevrolet K10 Pickup Base
1969-1970 Chevrolet K10 Suburban Base
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Silverado
1975-1986 Chevrolet K20 Scottsdale
1981 Chevrolet K20 Deluxe
1981-1986 Chevrolet K20 Custom
1985-1986 Chevrolet K20 Silverado
1967-1974 Chevrolet K20 Pickup Base
1968-1974 Chevrolet K20 Suburban Base
1975-1977 Chevrolet K20 Suburban Silverado
1975-1980 Chevrolet K20 Suburban Custom Deluxe
1975-1980 Chevrolet K20 Suburban Scottsdale
1979-1980 Chevrolet K20 Suburban Silverado
1981 Chevrolet K20 Suburban Deluxe
1981-1986 Chevrolet K20 Suburban Custom
1982 Chevrolet K20 Suburban Scottsdale
1982-1983 Chevrolet K20 Suburban Silverado

…and 155 additional fitments. Contact us to confirm yours.

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 Rear Frame Shackle Bushings - Black

Restore and enhance the suspension performance of your classic GM truck or SUV with Prothane's Rear Frame Shackle Bushings in black. Designed for models from 1973 to 1987, these bushings are crucial for the proper functioning of your rear suspension system, ensuring a smoother ride and improved handling.

Features and Benefits:

  • Durable Polyurethane Construction: Made from Prothane's high-quality, abrasion-resistant polyurethane, these bushings offer superior longevity and performance compared to stock rubber components.
  • Restores Suspension Performance: Worn shackle bushings can lead to sagging and poor handling. These replacements help restore the original ride height and suspension responsiveness.
  • Reduced Noise and Vibration: Effectively dampens road noise and vibrations, contributing to a more comfortable driving experience.
  • Precise Fitment: Engineered with a 1.5-inch Outer Diameter (OD) to fit specific GM rear shackle applications, ensuring a secure and proper installation.
  • Black Color: Offers a clean, classic look for your suspension components.

These bushings are essential for maintaining the integrity of your truck's rear suspension, particularly for models like the Chevrolet C/K series pickups, C/K series Suburbans, and similar GMC counterparts. Whether you're performing a routine maintenance job or undertaking a suspension upgrade, Prothane bushings provide a reliable and long-lasting solution.

Don't let worn-out bushings compromise your ride quality. Equip your classic GM vehicle with Prothane's dependable polyurethane bushings, available now at GGCRACING.COM.

Vehicle Fitment

Years Make Model Trim
1969-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1968-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1975-1980 Chevrolet K10 Custom Deluxe
1975-1981 Chevrolet K10 Cheyenne
1975-1986 Chevrolet K10 Scottsdale
1975-1986 Chevrolet K10 Silverado
1981 Chevrolet K10 Deluxe
1981-1986 Chevrolet K10 Custom
1967-1974 Chevrolet K10 Pickup Base
1969-1970 Chevrolet K10 Suburban Base
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Silverado
1975-1986 Chevrolet K20 Scottsdale
1981 Chevrolet K20 Deluxe
1981-1986 Chevrolet K20 Custom
1985-1986 Chevrolet K20 Silverado
1967-1974 Chevrolet K20 Pickup Base
1968-1974 Chevrolet K20 Suburban Base
1975-1977 Chevrolet K20 Suburban Silverado
1975-1980 Chevrolet K20 Suburban Custom Deluxe
1975-1980 Chevrolet K20 Suburban Scottsdale
1979-1980 Chevrolet K20 Suburban Silverado
1981 Chevrolet K20 Suburban Deluxe
1981-1986 Chevrolet K20 Suburban Custom
1982 Chevrolet K20 Suburban Scottsdale
1982-1983 Chevrolet K20 Suburban Silverado

…and 155 additional fitments. Contact us to confirm yours.

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