Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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$249.99 each
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Features, Description, Q&A, Specs & Installation
Structural Frame Restoration Solution. The Rust Buster Front Frame Support Crossmember is a heavy-duty replacement component engineered to restore structural integrity behind the transmission crossmember. Designed for rust-prone GMT800 to 950 series frames, this part reinforces critical frame areas, making it an essential repair solution for extended vehicle life and safety.
Construction and Appearance. Fabricated from 11-gauge steel, this crossmember is CAD-engineered for a direct OE fit, including factory hole alignment and added weld plates for increased surface bonding. It comes pre-coated in an oil-based protectant to resist oxidation during shipping and is fully compatible with Rust Buster Rust Converter Paint (RB9917) for enhanced corrosion resistance after installation.
Installation. Installation is classified as hard and requires professional welding. This part is designed to be permanently welded into place for maximum structural reinforcement, making it best suited for experienced installers or body/frame repair shops.
Warranty. This product is backed by a lifetime warranty, offering long-term durability and peace of mind.
Application. This Rust Buster Front Frame Support Crossmember fits 2007 to 2014 Tahoe.
Rust Buster RB7421
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
What's in the Box