Father’s Day Sale – Up to 40% Off! Shop Now >

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

Item SHG61217
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
    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

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Fits Chevy Silverado 2500HD and 3500HD with Single Rear Wheels
      • _x000D_
      • Fits GMC Sierra 2500HD and 3500HD with Single Rear Wheels
      • _x000D_
      • Fits All Cab & Bed Configurations
      • _x000D_
      • Built to OE Spec
      • _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 Buster Rust Converter Paint
      • _x000D_
      • Welding Required
      • _x000D_
      • Ships with an Oil Protective Coating to Prevent Oxidation During Transit
      • _x000D_
      • Backed by a Lifetime Warranty
      • _x000D_

      Description

      Premium Frame Support. The Rust Buster Core Support Mount; Driver Side is designed to replace rust-damaged core support mounts on heavy-duty pickup trucks. It restores structural integrity to the vehicle's front frame.

      _x000D__x000D_

      Construction and Appearance. Manufactured from heavy-duty 7 gauge steel, this core support mount features laser cutting, precision bending, and expert welding. It is coated with an oil protective layer during shipping and designed for an OEM-style fit and finish.

      _x000D__x000D_

      Installation. Installation requires welding and moderate technical skill. The mount replaces the original part in its exact location, maintaining proper alignment and frame strength without extensive modifications.

      _x000D__x000D_

      Warranty. This product includes a lifetime warranty, reflecting its durable construction and quality.

      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