The RustBuster over-axle frame repair kit for Avalanche, Suburban, and Yukon applications is a left-side panel that replaces corroded frame material behind the rear axle. Offered to suit those model families, it restores the over-axle rail area to help preserve suspension geometry and support for the truck or SUV bed during chassis repairs.
Rust Buster Avalanche/Suburban/Yukon Over Axle Frame Repair Kit - Left