Prothane 73-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Red

Prothane 73-87 GM Rear Spring & Shackle Bushings (w/ 1.5in Bushings) - Red

Upgrade the rear suspension of your classic GM truck with Prothane Pro 7-1003 rear spring and shackle bushings. Designed for select 1973-1987 Chevrolet and GMC applications, this bushing kit helps restore proper spring and shackle movement while improving suspension control. The red polyurethane construction provides a durable alternative to worn or deteriorated original rubber bushings and is well suited for street-driven trucks, restorations, and performance-oriented builds.

The Prothane rear spring and shackle bushing kit is engineered to help reduce unwanted deflection under load, supporting more consistent suspension response and improved handling feel. Included 1.5-inch bushings are designed for compatible GM rear suspension applications, helping provide a secure fit when replacing aged components. Polyurethane is resistant to common automotive contaminants and offers long-lasting performance through regular use.

This kit fits select 1973-1987 GM vehicles, including specified GMC V2500 and K2500 applications. Verify the vehicle’s suspension configuration and existing bushing specifications before ordering to ensure proper compatibility. Prothane Part Number Pro 7-1003 delivers dependable replacement performance for drivers seeking improved durability and refreshed rear suspension operation.

Features:

• Brand: Prothane

• Part Number: Pro 7-1003

• Application: Rear spring and shackle bushing replacement for select 1973-1987 GM vehicles

• Material: Durable polyurethane construction

• Color: Red

• Bushing Size: Includes 1.5-inch bushings

• Suspension Benefit: Helps reduce deflection and improve rear suspension response

• Fitment: Select GMC V2500 and K2500 applications

Fitment:
Chevrolet C20 Cheyenne 1975
Chevrolet C20 Cheyenne 1976
Chevrolet C20 Cheyenne 1977
Chevrolet C20 Cheyenne 1978
Chevrolet C20 Cheyenne 1979
Chevrolet C20 Cheyenne 1980
Chevrolet C20 Cheyenne 1981
Chevrolet C20 Custom 1981
Chevrolet C20 Custom 1982
Chevrolet C20 Custom 1983
Chevrolet C20 Custom 1984
Chevrolet C20 Custom 1985
Chevrolet C20 Custom 1986
Chevrolet C20 Custom Deluxe 1975
Chevrolet C20 Custom Deluxe 1976
Chevrolet C20 Custom Deluxe 1977
Chevrolet C20 Custom Deluxe 1978
Chevrolet C20 Custom Deluxe 1979
Chevrolet C20 Custom Deluxe 1980
Chevrolet C20 Deluxe 1981
Chevrolet C20 Scottsdale 1975
Chevrolet C20 Scottsdale 1976
Chevrolet C20 Scottsdale 1977
Chevrolet C20 Scottsdale 1978
Chevrolet C20 Scottsdale 1979
Chevrolet C20 Scottsdale 1980
Chevrolet C20 Scottsdale 1981
Chevrolet C20 Scottsdale 1982
Chevrolet C20 Scottsdale 1983
Chevrolet C20 Scottsdale 1984
Chevrolet C20 Scottsdale 1985
Chevrolet C20 Scottsdale 1986
Chevrolet C20 Silverado 1975
Chevrolet C20 Silverado 1976
Chevrolet C20 Silverado 1977
Chevrolet C20 Silverado 1978
Chevrolet C20 Silverado 1979
Chevrolet C20 Silverado 1980
Chevrolet C20 Silverado 1981
Chevrolet C20 Silverado 1982
Chevrolet C20 Silverado 1983
Chevrolet C20 Silverado 1984
Chevrolet C20 Silverado 1985
Chevrolet C20 Silverado 1986
Chevrolet C20 Pickup Base 1973
Chevrolet C20 Pickup Base 1974
Chevrolet C30 Cheyenne 1975
Chevrolet C30 Cheyenne 1976
Chevrolet C30 Cheyenne 1977
Chevrolet C30 Cheyenne 1978
Chevrolet C30 Cheyenne 1979
Chevrolet C30 Cheyenne 1980
Chevrolet C30 Cheyenne 1981
Chevrolet C30 Custom 1981
Chevrolet C30 Custom 1982
Chevrolet C30 Custom 1983
Chevrolet C30 Custom 1984
Chevrolet C30 Custom 1985
Chevrolet C30 Custom 1986
Chevrolet C30 Custom Deluxe 1975
Chevrolet C30 Custom Deluxe 1976
Chevrolet C30 Custom Deluxe 1977
Chevrolet C30 Custom Deluxe 1978
Chevrolet C30 Custom Deluxe 1979
Chevrolet C30 Custom Deluxe 1980
Chevrolet C30 Deluxe 1981
Chevrolet C30 Scottsdale 1975
Chevrolet C30 Scottsdale 1976
Chevrolet C30 Scottsdale 1977
Chevrolet C30 Scottsdale 1978
Chevrolet C30 Scottsdale 1979
Chevrolet C30 Scottsdale 1980
Chevrolet C30 Scottsdale 1981
Chevrolet C30 Scottsdale 1982
Chevrolet C30 Scottsdale 1983
Chevrolet C30 Scottsdale 1984
Chevrolet C30 Scottsdale 1985
Chevrolet C30 Scottsdale 1986
Chevrolet C30 Silverado 1975
Chevrolet C30 Silverado 1976
Chevrolet C30 Silverado 1977
Chevrolet C30 Silverado 1978
Chevrolet C30 Silverado 1979
Chevrolet C30 Silverado 1980
Chevrolet C30 Silverado 1981
Chevrolet C30 Silverado 1982
Chevrolet C30 Silverado 1983
Chevrolet C30 Silverado 1984
Chevrolet C30 Silverado 1985
Chevrolet C30 Silverado 1986
Chevrolet C30 Pickup Base 1973
Chevrolet C30 Pickup Base 1974
Chevrolet K20 Cheyenne 1975
Chevrolet K20 Cheyenne 1976
Chevrolet K20 Cheyenne 1977
Chevrolet K20 Cheyenne 1978
Chevrolet K20 Cheyenne 1979
Chevrolet K20 Cheyenne 1980
Chevrolet K20 Cheyenne 1981
Chevrolet K20 Custom 1981
Chevrolet K20 Custom 1982
Chevrolet K20 Custom 1983
Chevrolet K20 Custom 1984
Chevrolet K20 Custom 1985
Chevrolet K20 Custom 1986
Chevrolet K20 Custom Deluxe 1975
Chevrolet K20 Custom Deluxe 1976
Chevrolet K20 Custom Deluxe 1977
Chevrolet K20 Custom Deluxe 1978
Chevrolet K20 Custom Deluxe 1979
Chevrolet K20 Custom Deluxe 1980
Chevrolet K20 Deluxe 1981
Chevrolet K20 Scottsdale 1975
Chevrolet K20 Scottsdale 1976
Chevrolet K20 Scottsdale 1977
Chevrolet K20 Scottsdale 1978
Chevrolet K20 Scottsdale 1979
Chevrolet K20 Scottsdale 1980
Chevrolet K20 Scottsdale 1981
Chevrolet K20 Scottsdale 1982
Chevrolet K20 Scottsdale 1983
Chevrolet K20 Scottsdale 1984
Chevrolet K20 Scottsdale 1985
Chevrolet K20 Scottsdale 1986
Chevrolet K20 Silverado 1975
Chevrolet K20 Silverado 1976
Chevrolet K20 Silverado 1977
Chevrolet K20 Silverado 1978
Chevrolet K20 Silverado 1979
Chevrolet K20 Silverado 1980
Chevrolet K20 Silverado 1981
Chevrolet K20 Silverado 1982
Chevrolet K20 Silverado 1983
Chevrolet K20 Silverado 1985
Chevrolet K20 Silverado 1986
Chevrolet K20 Pickup Base 1973
Chevrolet K20 Pickup Base 1974
Chevrolet K30 Cheyenne 1977
Chevrolet K30 Cheyenne 1978
Chevrolet K30 Cheyenne 1979
Chevrolet K30 Cheyenne 1980
Chevrolet K30 Cheyenne 1981
Chevrolet K30 Custom 1981
Chevrolet K30 Custom 1982
Chevrolet K30 Custom 1983
Chevrolet K30 Custom 1984
Chevrolet K30 Custom 1985
Chevrolet K30 Custom 1986
Chevrolet K30 Custom Deluxe 1977
Chevrolet K30 Custom Deluxe 1978
Chevrolet K30 Custom Deluxe 1979
Chevrolet K30 Custom Deluxe 1980
Chevrolet K30 Deluxe 1981
Chevrolet K30 Scottsdale 1977
Chevrolet K30 Scottsdale 1978
Chevrolet K30 Scottsdale 1979
Chevrolet K30 Scottsdale 1980
Chevrolet K30 Scottsdale 1981
Chevrolet K30 Scottsdale 1982
Chevrolet K30 Scottsdale 1983
Chevrolet K30 Scottsdale 1984
Chevrolet K30 Scottsdale 1985
Chevrolet K30 Scottsdale 1986
Chevrolet K30 Silverado 1977
Chevrolet K30 Silverado 1978
Chevrolet K30 Silverado 1979
Chevrolet K30 Silverado 1980
Chevrolet K30 Silverado 1981
Chevrolet K30 Silverado 1982
Chevrolet K30 Silverado 1983
Chevrolet K30 Silverado 1984
Chevrolet K30 Silverado 1985
Chevrolet K30 Silverado 1986
Chevrolet K30 Pickup Base 1973
Chevrolet K30 Pickup Base 1974
Chevrolet R20 Custom Deluxe 1987
Chevrolet R20 Scottsdale 1987
Chevrolet R20 Silverado 1987
Chevrolet R30 Custom Deluxe 1987
Chevrolet R30 Scottsdale 1987
Chevrolet R30 Silverado 1987
Chevrolet V20 Custom Deluxe 1987
Chevrolet V20 Scottsdale 1987
Chevrolet V20 Silverado 1987
Chevrolet V30 Custom Deluxe 1987
Chevrolet V30 Scottsdale 1987
Chevrolet V30 Silverado 1987
GMC C25 Base 1975
GMC C25 Base 1976
GMC C25 Base 1977
GMC C25 Base 1978
GMC C25 High Sierra 1975
GMC C25 High Sierra 1976
GMC C25 High Sierra 1977
GMC C25 High Sierra 1978
GMC C25 Sierra Classic 1975
GMC C25 Sierra Classic 1976
GMC C25 Sierra Classic 1977
GMC C25 Sierra Classic 1978
GMC C25 Sierra Grande 1975
GMC C25 Sierra Grande 1976
GMC C25 Sierra Grande 1977
GMC C25 Sierra Grande 1978
GMC C25/C2500 Pickup Base 1973
GMC C25/C2500 Pickup Base 1974
GMC C2500 Base 1979
GMC C2500 Base 1980
GMC C2500 Base 1981
GMC C2500 Base 1982
GMC C2500 Base 1983
GMC C2500 Base 1984
GMC C2500 Base 1985
GMC C2500 Base 1986
GMC C2500 High Sierra 1979
GMC C2500 High Sierra 1980
GMC C2500 High Sierra 1981
GMC C2500 High Sierra 1982
GMC C2500 High Sierra 1983
GMC C2500 High Sierra 1984
GMC C2500 High Sierra 1985
GMC C2500 High Sierra 1986
GMC C2500 Sierra Classic 1979
GMC C2500 Sierra Classic 1980
GMC C2500 Sierra Classic 1981
GMC C2500 Sierra Classic 1982
GMC C2500 Sierra Classic 1983
GMC C2500 Sierra Classic 1984
GMC C2500 Sierra Classic 1985
GMC C2500 Sierra Classic 1986
GMC C2500 Sierra Grande 1979
GMC C2500 Sierra Grande 1980
GMC C2500 Sierra Grande 1981
GMC C2500 Sierra Grande 1982
GMC C35 Base 1975
GMC C35 Base 1976
GMC C35 Base 1977
GMC C35 Base 1978
GMC C35 High Sierra 1975
GMC C35 High Sierra 1976
GMC C35 High Sierra 1977
GMC C35 High Sierra 1978
GMC C35 Sierra Classic 1975
GMC C35 Sierra Classic 1976
GMC C35 Sierra Classic 1977
GMC C35 Sierra Classic 1978
GMC C35 Sierra Grande 1975
GMC C35 Sierra Grande 1976
GMC C35 Sierra Grande 1977
GMC C35 Sierra Grande 1978
GMC C35/C3500 Pickup Base 1973
GMC C35/C3500 Pickup Base 1974
GMC C3500 Base 1979
GMC C3500 Base 1980
GMC C3500 Base 1981
GMC C3500 Base 1982
GMC C3500 Base 1983
GMC C3500 Base 1984
GMC C3500 Base 1985
GMC C3500 Base 1986
GMC C3500 High Sierra 1979
GMC C3500 High Sierra 1980
GMC C3500 High Sierra 1981
GMC C3500 High Sierra 1982
GMC C3500 High Sierra 1983
GMC C3500 High Sierra 1984
GMC C3500 High Sierra 1985
GMC C3500 High Sierra 1986
GMC C3500 Sierra Classic 1979
GMC C3500 Sierra Classic 1980
GMC C3500 Sierra Classic 1981
GMC C3500 Sierra Classic 1982
GMC C3500 Sierra Classic 1983
GMC C3500 Sierra Classic 1984
GMC C3500 Sierra Classic 1985
GMC C3500 Sierra Classic 1986
GMC C3500 Sierra Grande 1979
GMC C3500 Sierra Grande 1980
GMC C3500 Sierra Grande 1981
GMC C3500 Sierra Grande 1982
GMC K25 Base 1975
GMC K25 Base 1976
GMC K25 Base 1977
GMC K25 Base 1978
GMC K25 High Sierra 1975
GMC K25 High Sierra 1976
GMC K25 High Sierra 1977
GMC K25 High Sierra 1978
GMC K25 Sierra Classic 1975
GMC K25 Sierra Classic 1976
GMC K25 Sierra Classic 1977
GMC K25 Sierra Classic 1978
GMC K25 Sierra Grande 1975
GMC K25 Sierra Grande 1976
GMC K25 Sierra Grande 1977
GMC K25 Sierra Grande 1978
GMC K25/K2500 Pickup Base 1973
GMC K25/K2500 Pickup Base 1974
GMC K2500 Base 1979
GMC K2500 Base 1980
GMC K2500 Base 1981
GMC K2500 Base 1982
GMC K2500 Base 1983
GMC K2500 Base 1984
GMC K2500 Base 1985
GMC K2500 Base 1986
GMC K2500 High Sierra 1979
GMC K2500 High Sierra 1980
GMC K2500 High Sierra 1981
GMC K2500 High Sierra 1982
GMC K2500 High Sierra 1983
GMC K2500 High Sierra 1984
GMC K2500 High Sierra 1985
GMC K2500 High Sierra 1986
GMC K2500 Sierra Classic 1979
GMC K2500 Sierra Classic 1980
GMC K2500 Sierra Classic 1981
GMC K2500 Sierra Classic 1982
GMC K2500 Sierra Classic 1983
GMC K2500 Sierra Classic 1984
GMC K2500 Sierra Classic 1985
GMC K2500 Sierra Classic 1986
GMC K2500 Sierra Grande 1979
GMC K2500 Sierra Grande 1980
GMC K2500 Sierra Grande 1981
GMC K2500 Sierra Grande 1982
GMC K35 Base 1977
GMC K35 Base 1978
GMC K35 High Sierra 1977
GMC K35 High Sierra 1978
GMC K35 Sierra Classic 1977
GMC K35 Sierra Classic 1978
GMC K35 Sierra Grande 1977
GMC K35 Sierra Grande 1978
GMC K35/K3500 Pickup Base 1973
GMC K35/K3500 Pickup Base 1974
GMC K3500 Base 1979
GMC K3500 Base 1980
GMC K3500 Base 1981
GMC K3500 Base 1982
GMC K3500 Base 1983
GMC K3500 Base 1984
GMC K3500 Base 1985
GMC K3500 Base 1986
GMC K3500 High Sierra 1979
GMC K3500 High Sierra 1980
GMC K3500 High Sierra 1981
GMC K3500 High Sierra 1982
GMC K3500 High Sierra 1983
GMC K3500 High Sierra 1984
GMC K3500 High Sierra 1985
GMC K3500 High Sierra 1986
GMC K3500 Sierra Classic 1979
GMC K3500 Sierra Classic 1980
GMC K3500 Sierra Classic 1981
GMC K3500 Sierra Classic 1982
GMC K3500 Sierra Classic 1983
GMC K3500 Sierra Classic 1984
GMC K3500 Sierra Classic 1985
GMC K3500 Sierra Classic 1986
GMC K3500 Sierra Grande 1979
GMC K3500 Sierra Grande 1980
GMC K3500 Sierra Grande 1981
GMC K3500 Sierra Grande 1982
GMC R2500 Base 1987
GMC R2500 High Sierra 1987
GMC R2500 Sierra Classic 1987
GMC R3500 Base 1987
GMC R3500 High Sierra 1987
GMC R3500 Sierra Classic 1987
GMC V2500 Base 1987
GMC V2500 High Sierra 1987
GMC V2500 Sierra Classic 1987
GMC V3500 Base 1987
GMC V3500 High Sierra 1987
GMC V3500 Sierra Classic 1987