GM has not publicly confirmed a permanent end to Silverado HD production with reports indicate the Silverado 4500HD, 5500HD, and 6500HD are being discontinued in a contract non-renewal with International Trucks production is set to end September 30, 2026. Springfield, Ohio plants are affected and is framed by weak demand for diesel-powered commercial vehicles, with Silverado pickups continuing unchanged. A portion of Express/Savana Cutaway family may also be impacted, no replacements for the medium-duty lineup have been detailed by GM.