GM bets $300 mln to upgrade plant for new Cadillac CT6 sedan
January 22, 2015 at 09:29 AM EST
DETROIT, Jan 22 (Reuters) - General Motors Co has invested $300 million to upgrade and heavily automate its Detroit-Hamtramck plant ahead of this year's launch of the 2016 Cadillac CT6 luxury sedan, a company executive said Thursday.