Energy Suspension Front Coil Spring Isolator Red for 1988-1991 GMC C3500

Energy Suspension Front Coil Spring Isolator Red for 1988-1991 GMC C3500

Part Number: 3.6116R

Summary: The Energy Suspension Front Coil Spring Isolator is engineered to replace vulnerable factory rubber components that often degrade over time, leading to increased noise and vibration. Constructed from proprietary Hyper-Flex™ Polyurethane, these red isolators are designed to last 3 to 10 times longer than conventional rubber alternatives. This upgrade provides a durable barrier between the spring and the chassis, ensuring long-term protection without adversely changing the vehicle’s ride characteristics. The red finish offers a performance-focused aesthetic while maintaining essential suspension integrity.

Features

• Hyper-Flex™ Polyurethane: Superior material construction provides high-density durability to ensure a long service life and resistance to environmental contaminants.
• OEM Fitment Design: Direct-fit engineering provides an assembly to the chassis the same way as O.E.M. isolators to ensure a seamless installation process.
• Hyper-Flex™ Polyurethane Material: This advanced material lasts 5 to 10 times longer than conventional rubber components, saving you from frequent replacements.
• Limited 7 Year or 750,000 Mile Warranty: Provides long-term peace of mind and stands as a testament to the product’s quality and engineering standards.

Technical Specifications

Fitment

• 1988-1991 GMC C3500
• Note: Coil Spring Isolator for 1988-1991 GMC C3500

What’s Included

• Sold Individually

Why Choose This Product?

• Engineering Advantage: By utilizing Hyper-Flex™ Polyurethane instead of standard rubber, these isolators prevent metal-to-metal contact and reduce spring noise while resisting the compression set that plagues OEM parts.
• Performance Benefit: Drivers benefit from maintained factory ride characteristics and improved component longevity, ensuring the suspension remains quiet and properly aligned over thousands of miles.
• Value Proposition: With a lifespan up to 10 times longer than rubber and a robust 7 Year / 750,000 Mile warranty, this is a “fit it and forget it” solution for the GMC C3500.

Frequently Asked Questions

What does a coil spring isolator do?
It acts as a durable cushion between the coil spring and the vehicle chassis, preventing noise and protecting the spring from metal-to-metal wear.

Will this make my ride quieter?
Yes, by replacing worn or compressed rubber with Hyper-Flex™ Polyurethane, it reduces spring noise and maintains factory ride characteristics.

What is the warranty on this component?
This product is backed by Energy Suspension’s Limited 7 Year or 750,000 Mile Warranty.