Prothane 7-1001BL Rear Spring Shackle Bushing Kit for 1967-1991 GM Full-Size Trucks and SUVs

Upgrade the rear suspension of your classic GM vehicle with the Prothane 7-1001BL Spring Shackle Bushing Kit. Designed for 1967-1991 GM full-size trucks and SUVs, this kit replaces worn or deteriorated original-equipment-style bushings with durable polyurethane components. The black polyurethane construction helps support consistent suspension performance while improving resistance to common sources of bushing wear, including road debris, oils, and changing weather conditions.
The Prothane 7-1001BL kit is engineered for the rear spring shackle application and helps maintain proper spring movement and alignment. Compared with aging rubber bushings, polyurethane provides a firmer, more stable feel that can help reduce unwanted suspension movement and improve handling response. It is a practical choice for vehicle restoration, suspension refresh projects, and drivers seeking dependable replacement components for a vintage GM truck or SUV.
Built for long-term service, these bushings are manufactured with Prothane’s performance-focused polyurethane material and finished in black. The kit format provides the components needed for the specified rear spring and shackle bushing application, helping simplify installation during suspension service. Verify vehicle fitment and application details before ordering to ensure compatibility with your specific GM model and suspension configuration.
Choose the Prothane 7-1001BL Rear Spring Shackle Bushing Kit for a durable replacement solution that supports reliable suspension operation on select 1967-1991 GM full-size trucks and SUVs. This kit is not air restricted and does not require truck freight shipping.

Features:

• Application: Rear spring and shackle bushing replacement for select 1967-1991 GM full-size trucks and SUVs

• Material: Durable polyurethane construction designed for improved wear resistance and suspension stability

• Color: Black finish for a clean, factory-compatible appearance

• Performance: Helps reduce unwanted spring movement and supports consistent suspension response

• Kit: Includes bushings for the specified rear spring and shackle application