The RustBuster rear over-axle frame section for 2004–2012 GM Colorado and Canyon Crew Cab is a right-side replacement panel designed to repair rusted rear frame areas. Offered for the listed years and cab configuration, it restores the over-axle rail so the vehicle’s rear suspension and bed mounting points retain intended alignment and support.
Rust Buster 2004-2012 GM Colorado & Canyon Crew Cab Rear Over Axle Frame Section - Right