DETROIT—General Motors expects to invest $4 billion over the next two years at U.S. assembly plants in Kansas, Michigan and Tennessee that will produce both gas- and battery-powered vehicles.

The General Motors Spring Hill Plant will begin building the gas-powered Chevrolet Blazer in 2027, company officials said. It ...

General Motors has announced a sweeping $4 billion investment across its U.S. manufacturing facilities over the next two ...