GM to lay off about 1,300 in Michigan as Bolt, Camaro end production

General Motors Co. will cut more than 1,300 jobs at two auto plants in Michigan effective Jan. 1.

According to filings Thursday with state regulators, the automaker will lay off 945 workers at its Lake Orion, Mich., facility, and 369 at its Lansing Grand River assembly/stamping plant.