Energy Suspension Body Mount Bushings Red for 1975-1978 GMC K15

Description
Energy Suspension Body Mount Bushings Red for 1975-1978 GMC K15

Energy Suspension Body Mount Bushings Red for 1975-1978 GMC K15

Part Number: 3.4103R

Summary: The Energy Suspension Body Mount Bushings are engineered to replace distorted and worn-out original rubber mounts to maintain proper truck cab-to-bed alignment. Constructed from specialized Red Hyper-Flex™ Polyurethane, these mounts provide a performance aesthetic while lasting 5 to 10 times longer than conventional rubber components. By bridging the gap between overly soft OEM rubber and harsh aluminum mounts, they deliver a smooth ride that is rugged enough for demanding road or track conditions.

Features

• Hyper-Flex™ Polyurethane Material: This rugged performance material provides superior durability and performance benefits, ensuring it lasts 5 to 10 times longer than conventional rubber components.
• Body-to-Frame Alignment: The high-density construction provides the necessary support to maintain car body-to-frame and truck cab-to-bed alignment far longer than OEM rubber mounts.
• Molded-In Steel Rings: Many sets feature strong zinc-plated steel rings molded into the bushing to provide added durability where the application requires it.
• Limited 7 Year or 750,000 Mile Warranty: Provides long-term peace of mind and quality assurance for your vehicle’s structural integrity.

Technical Specifications

Fitment

• 1975-1978 GMC K15
• Note: Body Mount Bushings for 1975-1978 GMC K15

What’s Included

• Complete Set of Body Mount Bushings
• Includes Hardware: Yes

Why Choose This Product?

• Engineering Advantage: These mounts utilize Energy Suspension’s proprietary Hyper-Flex™ Polyurethane, which prevents the cracking, distortion, and crushing common with original rubber mounts. Unlike aluminum mounts which can be too harsh for street use and cause component failure, these are engineered for the perfect balance of compliance and rigidity.
• Performance Benefit: Drivers experience improved structural integrity and maintained alignment, preventing the body sag and “cab-to-bed” misalignment often found in older trucks with perished rubber mounts.
• Value Proposition: With a lifespan 5-10 times longer than rubber and a robust 7 Year or 750,000 Mile Warranty, this kit is a long-term solution for vehicle restoration and performance maintenance.

Frequently Asked Questions

Will these make my ride harsher?
No, these are specially formulated to be soft enough for a smooth ride while remaining rugged enough for demanding conditions, avoiding the harshness associated with solid aluminum mounts.

Do these come with hardware?
Yes, this specific kit (3.4103R) includes hardware as specified in the technical attributes.

How do these compare to OEM rubber mounts?
Hyper-Flex™ polyurethane lasts 5 to 10 times longer than conventional rubber and will not distort or crush over time, maintaining proper body-to-frame alignment.