Energy Suspension Leaf Spring Shackle Bushing Sleeve Red for 1979-1986 GMC K3500

Description
Energy Suspension Leaf Spring Shackle Bushing Sleeve Red for 1979-1986 GMC K3500

Energy Suspension Leaf Spring Shackle Bushing Sleeve Red for 1979-1986 GMC K3500

Part Number: 3.2125R

Summary: The Energy Suspension Leaf Spring Shackle Bushing Sleeve is designed to replace soft, prone-to-failure factory rubber components that compromise vehicle stability. By utilizing Hyper-Flex™ Polyurethane material, this sleeve and bushing component allows the leaf spring system to function more effectively during maneuvers, braking, and acceleration. This Red performance-focused component lasts 5 to 10 times longer than conventional rubber, providing a significant upgrade in both durability and positive handling for your GMC K3500. Whether used with heavy-duty or performance leaf springs, it delivers maximum benefit by maintaining alignment and control over bumps and berms.

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.
• 1-3/4 Inch Diameter Sleeve: Precision-engineered 1-3/4 inch diameter specifications provide an improved fit to ensure the leaf spring system functions more effectively.
• Enhanced Control: Performance polyurethane material provides a dramatic increase in stability to ensure the vehicle remains in control when maneuvering through turns and during standing start accelerations.
• Limited 7 Year or 750,000 Mile Warranty: Energy Suspension’s extensive coverage provides peace of mind and long-term quality assurance for your suspension system.

Technical Specifications

Fitment

• 1979-1986 GMC K3500
• Note: Leaf Spring Shackle Bushing Sleeve for 1979-1986 GMC K3500

What’s Included

• Sold Individually

Why Choose This Product?

• Engineering Advantage: This component utilizes Hyper-Flex™ Polyurethane, which is engineered to outperform standard rubber by resisting the compression sets that lead to sloppy handling. The inclusion of a performance sleeve adds a higher degree of durability to the shackle assembly.
• Performance Benefit: Drivers will experience an immediate difference in positive handling and control, particularly during braking and over bumps, as the leaf springs are allowed to articulate more precisely.
• Value Proposition: With a lifespan 5 to 10 times longer than OEM rubber and a 750,000-mile warranty, this is a long-term solution that reduces maintenance intervals and preserves suspension geometry.

Frequently Asked Questions

What is a bushing sleeve?
The bushing sleeve is an inner component of the bushing assembly that provides structural support and a smooth pivot point for the shackle, allowing the leaf spring system to function more effectively.

What are the benefits of the Red polyurethane option?
The Red color is Energy Suspension’s performance and racing aesthetic option, featuring Hyper-Flex™ Polyurethane that lasts 5 to 10 times longer than conventional rubber components.

How does this improve handling?
By replacing flexible rubber with firm polyurethane, this component helps the vehicle stay in control during turns, accelerations, and braking by maintaining proper leaf spring alignment.