GM said it would shut operations at plants in Detroit; Oshawa, Ontario; Warren, Ohio; White Marsh, Maryland; and Warren, Michigan.
The company also said it would close three plants outside North America by the end of next year. One of those closures, in South Korea, had been previously announced.
The company also said it would close three plants outside North America by the end of next year. One of those closures, in South Korea, had been previously announced.