No official word yet on a permanent halt 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 expected to end on September 30, 2026. Reports say Springfield, Ohio assembly lines are affected driven by soft 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.