Energy Suspension Motor And Trans Mount Set Red for 1988-1991 GMC Jimmy

Energy Suspension Motor And Trans Mount Set Red for 1988-1991 GMC Jimmy

Part Number: 3.1131R

Summary: The Energy Suspension Motor And Trans Mount Set provides a complete drivetrain mount upgrade for the 1988-1991 GMC Jimmy. By replacing original, short-lived rubber mounts with Hyper-Flex™ Polyurethane, this set solves the problem of engine instability and excessive drivetrain movement while lasting 5 to 10 times longer than conventional rubber components. This Red performance set is engineered to handle high torque while remaining soft enough to absorb vibrations for street use. The result is a more stable engine and transmission platform that withstands under-vehicle fluids and road contaminants.

Features

• Safety Interlock Design: A built-in metal torque-resistant safety interlock provides strength comparable to metal mounts to ensure confidence against breakage during high-torque applications.
• Zinc Plated Finish: Heavy-duty hardware with a Zinc Plated finish provides corrosion resistance to ensure long-term durability in harsh under-vehicle environments.
• Hyper-Flex™ Polyurethane Material: This performance-grade material is resistant to oils and coolants 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 quality assurance for your GMC Jimmy drivetrain components.

Technical Specifications

Fitment

• 1988-1991 GMC Jimmy
• Note: Motor And Trans Mount Set for 1988-1991 GMC Jimmy

What’s Included

• Complete Set: Includes Two Motor Mounts and One Transmission Mount
• Heavy-Duty Hardware

Why Choose This Product?

• Engineering Advantage: This set utilizes a matched component design featuring a “Safety Interlock” that offers the strength of metal mounts without the harshness. The use of Hyper-Flex™ Polyurethane ensures the mounts do not rot or deteriorate when exposed to oils and road chemicals.
• Performance Benefit: Drivers experience improved engine stability and reduced vibration. The set is rugged enough for racing and competition use when more horsepower is added, yet compliant enough for daily street driving.
• Value Proposition: With a service life 5-10 times longer than OEM rubber and a 750,000-mile warranty, this kit represents a permanent solution to frequent mount failure.

Frequently Asked Questions

What is included in this set?
This is a complete drivetrain mount upgrade that includes two motor mounts and one transmission mount specifically for the GMC Jimmy.

Should I replace all mounts at once?
Yes, replacing both the motor and transmission mounts at the same time is recommended for balanced performance and to ensure the entire drivetrain is properly stabilized.

What is the benefit of the Red polyurethane?
The Red Hyper-Flex™ Polyurethane provides a performance/racing aesthetic while offering superior resistance to under-vehicle fluids and a significantly longer lifespan than traditional rubber mounts.