Energy Suspension Rear Leaf Spring Shackle Bushing Sleeve Black for 1977-1978 GMC K35

Description
Energy Suspension Rear Leaf Spring Shackle Bushing Sleeve Black for 1977-1978 GMC K35

Energy Suspension Rear Leaf Spring Shackle Bushing Sleeve Black for 1977-1978 GMC K35

Part Number: 3.2124G

Summary: The Energy Suspension Rear Leaf Spring Shackle Bushing Sleeve is engineered to replace soft, prone-to-failure factory rubber components that compromise vehicle stability. Manufactured from proprietary Hyper-Flex™ Polyurethane, this Black shackle bushing component allows the leaf spring system to function more effectively by maintaining proper alignment under load. This upgrade lasts 5 to 10 times longer than conventional rubber components, providing a significant boost in durability and positive handling for your GMC K35. Whether maneuvering through sharp turns or handling standing start accelerations, these bushings ensure a higher degree of performance and control.

Features

• Hyper-Flex™ Polyurethane Material: High-performance polyurethane construction provides superior resistance to environmental contaminants and lasts 5 to 10 times longer than conventional rubber components.
• 1-1/2 Inch Diameter Sleeve: Precision-sized 1-1/2 Inch diameter engineering provides an improved fit to ensure consistent leaf spring articulation.
• Enhanced Control: Performance-tuned material provides the necessary stiffness to maintain alignment during extreme braking, standing start acceleration, or over bumps and berms.
• Limited 7 Year or 750,000 Mile Warranty: Comprehensive manufacturer coverage provides long-term peace of mind and quality assurance for your suspension system.

Technical Specifications

Fitment

• 1977-1978 GMC K35
• Note: Leaf Spring Shackle Bushing Sleeve for 1977-1978 GMC K35

What’s Included

• Sold Individually

Why Choose This Product?

• Engineering Advantage: By utilizing Hyper-Flex™ Polyurethane instead of standard rubber, this shackle bushing sleeve eliminates the “mushy” feel associated with OEM components. The material is specifically designed for performance applications where maintaining structural integrity under stress is critical.
• Performance Benefit: Drivers will experience improved handling and more predictable vehicle behavior. The specialized material ensures the leaf spring system remains stable through turns and over uneven terrain, reducing unwanted movement in the shackle assembly.
• Value Proposition: With a lifespan that exceeds rubber by 5 to 10 times and a robust 750,000-mile warranty, this component offers a lower total cost of ownership and reduced maintenance intervals.

Frequently Asked Questions

What is a bushing sleeve?
It is an inner component of the bushing assembly designed to provide a precise fit and allow the leaf spring system to function more effectively during articulation.

How much longer does Hyper-Flex™ Polyurethane last compared to rubber?
Energy Suspension components are designed to last 5 to 10 times longer than conventional rubber leaf spring bushings.

Does this product help with vehicle control?
Yes, it helps maintain alignment and control when maneuvering through turns, during braking, and over bumps by providing a more stable mounting point for the leaf springs.