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The RustBuster rear over-axle frame section for 2004–2012 GM Colorado and Canyon Crew Cab is a left-side repair piece that replaces the corroded frame portion behind the rear axle. It’s supplied to match the indicated model years and restores structural support where the original rail has deteriorated, helping return the chassis to service.
Rust Buster 2004-2012 GM Colorado & Canyon Crew Cab Rear Over Axle Frame Section - Left
