Energy Suspension Front Leaf Spring Shackle Bushing Sleeve Red for 1977-1978 GMC K35

Description
Energy Suspension Front Leaf Spring Shackle Bushing Sleeve Red for 1977-1978 GMC K35

Energy Suspension Front Leaf Spring Shackle Bushing Sleeve Red for 1977-1978 GMC K35

Part Number: 3.2111R

Summary: The Energy Suspension Front Leaf Spring Shackle Bushing Sleeve is designed to replace soft, prone-to-failure factory rubber components that often lead to poor handling and alignment issues. Constructed from signature Red Hyper-Flex™ Polyurethane, this component allows the leaf spring system to function more effectively by providing a stable pivot point. This material lasts 5 to 10 times longer than conventional rubber, ensuring your vehicle maintains positive handling and control during acceleration, braking, and cornering. Whether used in high-performance or light-duty applications, this Red sleeve and bushing component delivers a significant upgrade in durability and suspension response.

Features

• Hyper-Flex™ Polyurethane Material: This performance-grade material provides superior resistance to environmental contaminants and heavy loads to ensure the component lasts 5 to 10 times longer than conventional rubber components.
• Enhanced Control: The high-density construction provides maintained alignment during standing start accelerations and extreme braking to ensure consistent vehicle handling.
• System Optimization: Improved material stiffness allows the leaf spring system to function more effectively to ensure maximum benefit over bumps and berms.
• Limited 7 Year or 750,000 Mile Warranty: A comprehensive manufacturer guarantee provides peace of mind and reflects the long-term quality assurance of Energy Suspension engineering.

Technical Specifications

Fitment

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

What’s Included

• Sold Individually
• Hyper-Flex™ Polyurethane Bushing Component

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 engineering focus on material density ensures better articulation and a more stable fit within the shackle assembly.
• Performance Benefit: Drivers will experience an immediate improvement in steering response and a reduction in suspension deflection, particularly during heavy-duty use or high-performance maneuvers.
• Value Proposition: With a service life 5 to 10 times longer than rubber and a 750,000-mile warranty, this is a “set it and forget it” upgrade that enhances both the performance and longevity of your GMC K35’s suspension.

Frequently Asked Questions

What is a bushing sleeve?
It is an inner component of the bushing assembly designed to provide a rigid pivot point for the leaf spring shackle, ensuring smooth operation and durability.

How does this compare to original rubber bushings?
These Hyper-Flex™ Polyurethane components are designed to last 5 to 10 times longer than conventional rubber and do not rot or deteriorate from exposure to oils and road salt.

Is this part difficult to install?
This product is designed for an easy installation process to replace the factory shackle bushing components on the 1977-1978 GMC K35.