Rough Country 8731130 Steering Stabilizer | 2011-2015 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Rough Country 8731130 Steering Stabilizer

Overview:
The Rough Country N3 Steering Stabilizer (Part #8731130) is a premium upgrade for 2011–2015 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax diesel engine. Designed to replace the factory stabilizer, this unit significantly improves steering control and reduces bump steer, delivering a more stable and confident driving experience both on-road and off-road. It dampens harsh vibrations and kick-back through the steering wheel, enhancing vehicle handling and reducing wear on critical front-end components. This is especially beneficial for lifted trucks or those outfitted with oversized off-road tires.

Durable Construction:
Built for heavy-duty use, the 8731130 features a large-bore shock cylinder and a chrome-hardened 18mm piston rod that far surpass the durability of the factory stabilizer. This rugged construction delivers consistent damping and can handle the abuse of off-road conditions with ease. The premium N3 shock design uses high-quality seals and internal components to ensure reliable, long-lasting performance even under the harshest conditions.

Improved Handling & Reduced Wear:
Installing this stabilizer results in smoother steering and better directional control. It effectively reduces bump steer and minimizes front-end vibration, creating a more comfortable and predictable driving experience. By absorbing road shock before it reaches the steering linkage, this stabilizer helps extend the life of tie rods, ball joints, and other suspension components. It also helps prevent uneven tire wear caused by excessive front-end shimmy. Whether you're running a stock truck or a lifted rig with aftermarket wheels and tires, this upgrade helps maintain steering precision and vehicle safety.

Easy Installation:
The Rough Country 8731130 is designed for quick and easy bolt-on installation. It mounts directly to the factory stabilizer location, with no drilling, cutting, or modifications required. The entire install can typically be completed in under an hour using standard hand tools, making it a simple project for most do-it-yourselfers.

Kit Includes:

• (1) N3 Series Steering Stabilizer Cylinder

• Mounting hardware (bushings, washers, brackets)

• Installation instructions

Warranty:
Backed by a 3-year manufacturer’s warranty, the Rough Country 8731130 Steering Stabilizer provides peace of mind with protection against defects in materials and workmanship.

Fitment:
2011, 2012, 2013, 2014, 2015 GM 2500HD/3500HD 6.6L Duramax

Fitment Notes:

• Compatible with stock and lifted trucks

• Sold individually – one stabilizer per vehicle

Warranty: 3-Year Limited Warranty