Energy Suspension Motor Mount Black for 1979-1986 GMC K3500

Description
Energy Suspension Motor Mount Black for 1979-1986 GMC K3500

Energy Suspension Motor Mount Black for 1979-1986 GMC K3500

Part Number: 3.1121G

Summary: The Energy Suspension Motor Mount is engineered to replace original, short-lived rubber mounts that often prove too soft for high-performance applications. Utilizing Hyper-Flex™ Polyurethane, this Black motor mount provides the perfect balance of smooth operation for street driving and the rugged durability required for the track. Designed to handle increased torque while dampening engine vibrations, these components are built to last 5 to 10 times longer than conventional rubber components. The zinc-plated finish ensures long-term resistance to harsh under-vehicle fluids and road contaminants.

Features

• Torque Resistant Safety Interlock: A specialized internal design provides strength comparable to solid metal mounts to ensure maximum drivetrain control under heavy loads.
• Zinc Plated Finish: The high-quality metal plating provides superior corrosion resistance to ensure protection against oils, coolants, and road contaminants.
• Cushioned Style Design: The compliant polyurethane construction provides vibration absorption to ensure a smooth-running vehicle during street performance driving.
• Hyper-Flex™ Polyurethane Material: This proprietary performance material is engineered for high-stress environments and lasts 5 to 10 times longer than conventional rubber components.
• Limited 7 Year or 750,000 Mile Warranty: Provides long-term peace of mind and stands as a testament to Energy Suspension’s quality assurance.

Technical Specifications

Fitment

• 1979-1986 GMC K3500
• Note: Motor Mount for 1979-1986 GMC K3500

What’s Included

• Sold Individually
• Features Zinc Plated Metal Components

Why Choose This Product?

• Engineering Advantage: Unlike solid metal mounts that transfer excessive noise, this mount uses a torque-resistant safety interlock combined with Hyper-Flex™ Polyurethane. This allows the mount to be as strong as metal while maintaining the vibration-dampening characteristics of a compliant material.
• Performance Benefit: Drivers experience improved engine stability and drivetrain control without the harshness of a solid mount, making it ideal for both racing and street use.
• Value Proposition: By resisting under-vehicle fluids and outlasting OEM rubber by 5 to 10 times, this mount reduces the frequency of replacements and is backed by a 750,000-mile warranty.

Frequently Asked Questions

Will this make my car vibrate more?
While poly is firmer than rubber, these are designed with a cushioned style and Hyper-Flex™ material to absorb vibrations for smooth street use.

Can these handle more power?
Yes, the torque-resistant safety interlock design is comparable in strength to metal mounts and is specifically built for racing and competition vehicles.

Is the hardware included?
This product features a zinc-plated metal finish as part of the mount assembly; please refer to the “What’s Included” section for specific kit contents.