GM Plans $175 Million Retooling of Michigan Plant for Cadillac Sedans

The GM logo is seen at the General Motors Warren Transmission Operations Plant in Warren, Mich., on Oct. 26, 2015. Rebecca Cook/Reuters/File Photo

DETROIT—General Motors Co will invest $175 million to modernize and retool a plant in Lansing, Michigan, to build the next generation of luxury Cadillac sedans, the company said on Monday.

Much of Cadillac’s growth is expected to come from China, the luxury brand’s largest market.