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Trending Supersprings Ssa39 - 43lx3wx.625 W/psp Gmc W3500, W4500, W5500 Isuzu Npr Mitsubishi Fuso Fe-160, Fuso Fe-180 Rear Holiday Cheer Edition [eCamOXT4]

$54.99 $175.99 -69%

SuperSprings SSA39 Rear Leaf Spring StabilizersSuperSprings SSA39 Rear Leaf Spring Stabilizers are a revolutionary self-adjusting suspension system designed to enhance the performance and stability of heavy-duty vehicles. Engineered for trucks such a

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SuperSprings SSA39 Rear Leaf Spring Stabilizers

SuperSprings SSA39 Rear Leaf Spring Stabilizers are a revolutionary self-adjusting suspension system designed to enhance the performance and stability of heavy-duty vehicles. Engineered for trucks such as the GMC W3500, W4500, W5500, Isuzu NPR, and Mitsubishi Fuso FE-160, FE-180, these stabilizers are the perfect solution for reducing body roll and leveling loads without compromising ride quality. The SuperSprings SSA39 is a pair of high-grade steel stabilizers that are proudly manufactured in the U.S.A., ensuring exceptional quality and durability.
  • Self-adjusting suspension for optimal load support and reduced body roll.
  • Additional load-leveling ability of up to 3300 lbs.

Superior Construction and Specifications

Each SuperSprings SSA39 stabilizer is crafted from SAE5160H high-grade steel, renowned for its strength and resilience. The steel is shot peened to relieve spring stress and extend the product's life, ensuring long-lasting performance. The stabilizers are designed to work seamlessly with the original equipment leaf spring assembly, requiring no modification to your vehicle. With adjustable shackles, installation is a breeze, typically completed in approximately one hour.
  • SAE 5160H high-grade steel for superior strength and durability.
  • Shot peened to extend product life and maintain performance.

Enhanced Performance and Everyday Benefits

SuperSprings SSA39 Rear Leaf Spring Stabilizers are ideal for drivers who demand the best in stability and comfort. Whether you're transporting heavy loads or navigating challenging terrains, these stabilizers provide the extra support needed to maintain a smooth and stable ride. The reduction in body roll by up to 30% without compromising ride quality makes them a must-have for anyone looking to enhance their vehicle's performance. With no maintenance required and a black finish, these stabilizers are a practical and stylish addition to any heavy-duty vehicle.
  • Reduces body roll up to 30% without sacrificing ride quality.
  • No maintenance required for long-lasting performance.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

A solid product all around.

- Emmett K..

January 2, 2026

Absolutely no complaints!

So much better in person.

- Kenzie F..

January 2, 2026

Absolutely no complaints!

This is a really great tool.

- Viola D..

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