General Motors 8.3L Duramax HD Turbo Diesel Truck Production Starts on November 16 at Flint Assembly

General Motors 8.3L Duramax HD Turbo Diesel Truck Production Starts on November 16 at Flint Assembly

Flint Assembly in Michigan is currently wrapping up Silverado HD and Sierra HD turbo diesel truck production for model year 2026. Starting November 16, the 2027 models with the new Mongoose engine will be rolling off the assembly line. This information comes from GM Trucks, which underlines that Flint builds the 2500 and 3500 versions of the Silverado HD and Sierra HD, including duallies. Over at General Motors, the Detroit-based automake... (co…