The RustBuster rear frame repair kit (left) for 2011–2019 Chevy Silverado 2500HD/3500HD with 6.5ft bed replaces corroded rear-frame sections to restore structural strength and bed mounting surfaces. It targets the rear rail area behind the cab to address common rust damage. Provided as the left-side rear frame piece for the specified Silverado heavy-duty model years.
Rust Buster 11-19 Chevy Silverado 2500HD/3500HD 6.5ft Bed Rear Frame Repair Kit - Left