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Find Springs for your Sierra 3500

Rust Buster Rear Leaf Spring Mount; Driver Side (11-19 Sierra 3500 HD)Find parts that fit my vehicle

Item SHG66237
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$229.99

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      Product Information

      Features, Description, Q&A

      Features

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      • Fits 2011-2019 Chevy Silverado 2500HD & 3500HD
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      • Fits 2011-2019 GMC Sierra 2500HD & 3500HD
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      • Fits Both 2WD & 4WD Models
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      • Replaces the Factory Rear Spring Mount
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      • Left Side Replaces GM Part Number 20909391
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      • Right Side Replaces GM Part Number 20909390
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      • Includes Spring Eye Bolt
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      • Upgrade Over Factory Parts
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      • Made from Heavy-Duty 7 Gauge Steel
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      • Protect with Rust Converter Paint for Enhanced Corrosion Resistance
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      • Welding Required for Installation
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      • Ships with an Oil Protective Coating to Prevent Oxidation During Transit
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      • Backed by Lifetime Warranty
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      Description

      Heavy-Duty Rear Spring Solution. The Rust Buster Rear Leaf Spring Mount for the driver side is engineered to replace the factory rear spring mount on heavy-duty pickups, restoring structural integrity and preventing rust-related frame damage. It secures the leaf spring to the vehicle frame to support the suspension system, ensuring safe towing and hauling performance.

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      Construction and Appearance. Made from heavy-duty 7 gauge steel, this rear leaf spring mount is a durable upgrade over factory components. It ships with an oil protective coating that prevents oxidation during transit and should be finished with rust converter paint to enhance corrosion resistance.

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      Installation. Welding is required to install this part. Installation involves a moderate to advanced skill level, so professional installation or suitable welding equipment and experience are recommended.

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      Warranty. This part is backed by a lifetime warranty, providing long-term reliability and confidence in its performance.

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      Application. Designed specifically to fit 2011 to 2019 GMC Sierra 3500 HD and compatible Chevy Silverado 2500HD and 3500HD models, offering direct replacement with matching GM part numbers.

      Rust Buster RB7844L

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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