Energy Suspension 3.5158R 32mm Sway Bar Kit for GM 4WD Hyper‑Flex

Description

Product Overview

The Energy Suspension 3.5158R 32mm sway bar kit is a precision‑engineered stabilizer designed specifically for GM 4WD platforms. Constructed from high‑grade Hyper‑Flex polyurethane, the kit replaces traditional rubber bushings that are prone to degradation from road salt, oil, and heat. The 32mm diameter provides a balanced blend of stiffness and flexibility, delivering improved roll resistance without sacrificing ride comfort. Each component is machined to exact tolerances, ensuring a perfect fit on the factory mounting points. The kit includes left and right sway bar links, mounting brackets, and all necessary hardware, allowing for a complete replacement in a single service visit. Dimensions of the packaged kit are 8.35 x 6.3 x 4.17 inches, weighing just 0.8 kilograms, making storage and handling effortless.

Usage

This sway bar kit is ideal for a wide range of driving conditions. Whether you navigate city streets, tackle off‑road trails, or haul heavy loads, the Hyper‑Flex polyurethane links maintain consistent performance. The kit excels in environments where traditional rubber components would quickly deteriorate, such as coastal regions with salty air or areas with frequent exposure to oil and chemicals. It is suitable for trucks, SUVs, and even performance‑oriented cars that share the GM 4WD architecture. Installation is straightforward for both professional mechanics and experienced DIY enthusiasts, with all mounting hardware included. The kit’s durability makes it a reliable choice for daily commuters, weekend adventurers, and racing enthusiasts alike.

Why Choose Us

Energy Suspension brings over two decades of in‑house engineering expertise to every product. Our Hyper‑Flex polyurethane is formulated to resist compression set, ensuring the sway bar links retain their original shape and performance over the life of the vehicle. Each kit undergoes rigorous testing, including fatigue, temperature cycling, and load simulations, to verify that it meets or exceeds OEM specifications. We stand behind our products with a comprehensive warranty, reflecting confidence in material quality and craftsmanship. Additionally, our customer support team provides detailed installation guides, technical assistance, and after‑sales service to ensure a seamless experience from purchase to performance.

Key Features

• Hyper‑Flex polyurethane links resist oil, salt, and heat for longer life
• 32mm diameter provides optimal balance of stiffness and comfort
• Complete kit includes left/right links, brackets, and hardware for easy install
• Designed for GM 4WD trucks, SUVs, and cars to improve handling and reduce body roll
• Backed by Energy Suspension’s warranty and dedicated customer support

FAQ

Will this kit fit my specific GM 4WD model?

Yes. The 3.5158R kit is engineered to match the factory mounting points of all GM 4WD models that use a 32mm sway bar. Verify your vehicle’s sway bar size in the owner’s manual or consult a professional if unsure.

Do I need any special tools to install the kit?

Installation requires standard hand tools such as wrenches, sockets, and a torque wrench. No specialized equipment is needed, and the included hardware is pre‑torqued to OEM specifications.

How does polyurethane compare to rubber bushings?

Polyurethane offers superior resistance to compression set, chemicals, and temperature extremes. Unlike rubber, it does not degrade quickly, providing consistent performance and a longer service interval.

Can I install the kit myself?

Absolutely. The kit is designed for DIY installation with clear instructions. However, if you are not comfortable working on suspension components, professional installation is recommended.

What warranty does Energy Suspension provide?

The kit comes with a limited warranty covering material defects and workmanship. Contact our support team for claim details and assistance.