Rust Buster Rear Frame Crossmember For 1999-2013 Chevy Silverado 1500 / GMC Sierra 1500 Extended Cab RB7331

RB7331
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    • Fits 1999-2013 Chevy Silverado 1500 
    • Fits 1999-2013 GMC Sierra 1500 Extended Cab
    • Made from Heavy Duty 11 Gauge Steel
    • OE Like Fit
    • Comes with Holes Cut for Wire Harness Clips
    • Weld on Installation
    • Clearance Hole Allows for Use of Spare Tire Mechanism
    • CNC Bent & Robotically Welded for a Perfect Fit
    • Ships with an Oil protective coating to prevent Oxidation during transit
    • Welding required
    • Pairs well with Rust Buster Rust Paint RB9917
    • Backed by our Lifetime Warranty

    The Rear Frame Crossmember on 1999-2013 Chevy Silverado 1500 / GMC Sierra 1500 Extended Cab is prone to rusting away over time through corrosion from natural elements. When it breaks the truck will drive straight and the coils, suspension struts, and shock towers could get bent. Not ideal if you're looking to keep the vehicle on the road for the long term; that's where Rust Buster comes in. We've done the hard work on the computer and in the shop designing a part to guarantee a perfect fit right out of the box. So let's get that truck out of the drive and back on the road.

    By utilizing the latest in Scanner Solutions and CAD Software Rust Busters crack engineering team is able to capture your specific model truck's frame contours down to the smallest detail. We take a Modern Approach and tailors each frame section to fit your vehicle and application with the unique vision that puts Fitment, Installation Ease and OE compatibility to the top of our priority list. We strive to set ourselves apart from the competition by being better in every area the current market has to offer, with a combined 45 of experience under Rust Busters Engineering staff we are here to put an end to all your rust issues.  Because of this, we back all of our frame pieces with a Lifetime Warranty.


    Installation Instructions

    Downloadable PDF:  RB7331 Installation Instructions

    Inventory Last Updated: May 13, 2024
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