FREE 1 to 3-Day Delivery on Orders $149+ Details

$12K Summer Sweepstakes! Enter Now >

Find for your Silverado 2500

Rust Buster Core Support Mount; Driver Side (11-19 Silverado 2500 HD)Find parts that fit my vehicle

Item HS70713
Product Image
Our Price

$129.99

Military, Medical & First Responders $6.50 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Fits 2011-2019 Chevy Silverado 2500HD
        • _x000D_
      • Fits 2011-2019 Chevy Silverado 3500HD with Single Rear Wheels
        • _x000D_
      • Fits 2011-2019 GMC Sierra 2500HD
        • _x000D_
      • Fits 2011-2019 GMC Sierra 3500HD with Single Rear Wheels
        • _x000D_
      • Fits All Cab and Bed Configurations
        • _x000D_
      • Built to OE Specification
        • _x000D_
      • Made from Heavy-Duty 7 Gauge Steel
        • _x000D_
      • Laser Cut, Bent, and Welded Construction
        • _x000D_
      • Installs in Place of the OEM Core Support Mount
        • _x000D_
      • OEM Style Design
        • _x000D_
      • Protected with Rust Converter Spray Paint
        • _x000D_
      • Welding Required for Installation
        • _x000D_
      • Ships with an Oil Protective Coating to Prevent Oxidation During Transit
        • _x000D_
      • Backed by Lifetime Warranty
        • _x000D_

      Description

      Core Support Replacement. The Rust Buster Core Support Mount; Driver Side is designed to replace rust-damaged or worn core support mounts on heavy-duty GM pickups. It restores the structural integrity of the front-end support, ensuring proper alignment and strength essential for towing, hauling, and daily driving reliability.

      _x000D_

      Construction and Appearance. Crafted from heavy-duty 7 gauge steel, this core support mount features precise laser cutting combined with bending and welding techniques for durable OEM-spec construction. It ships with an oil protective coating to prevent oxidation during transit and can be protected further with a rust converter spray paint for lasting corrosion resistance.

      _x000D_

      Installation. Installation requires welding as it replaces the OEM core support mount directly. The process demands professional skills but provides a secure, long-lasting fit once properly installed.

      _x000D_

      Warranty. This core support mount is backed by a lifetime warranty, reflecting confidence in its durability and performance.

      _x000D_

      Application. Specifically designed to fit 2011-2019 Chevy Silverado 2500HD models, including single rear wheel 3500HD variants and GMC Sierra 2500HD/3500HD trucks with similar configurations.

      Rust Buster RB7834L

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

      Questions & Answers

      No questions about this product yet. Ask the First Question