Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$249.99 each
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Features, Description, Reviews, Q&A, Specs & Installation
Structural Frame Replacement. The Rust Buster Rear Frame Crossmember is engineered to replace the weakened or rusted rear frame crossmember on 2014-2018 GMC Sierra 1500 trucks. It supports critical components such as the spare tire mount and rear frame sections, ensuring the vehicle's rear end stability and safety are restored. This replacement is essential for maintaining factory-true alignment and preventing failures caused by corrosion or damage.
Construction and Appearance. Crafted from heavy-duty 11 gauge steel, this crossmember is designed to withstand harsh conditions and heavy use. It features an oil protective coating to safeguard against oxidation during shipping. The robust construction and precise engineering guarantee a durable and long-lasting frame component that matches OEM specifications.
Installation. Installation requires welding, making it suitable for those with professional tools or welding experience. No drilling is required, enabling a secure and direct fit installation in place of the original crossmember.
Warranty. This crossmember is backed by a lifetime warranty, providing assurance of quality and longevity.
Application. Specifically designed to fit 2014-2018 GMC Sierra 1500 models, this part accommodates all cab and bed configurations within this year range without exclusions.
Rust Buster RB7398
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Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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