General Motors invests $100 million in two U.S. plants to boost transmission productionCNBC • 02/11/21
General Motors Co (GM) CEO Mary Barra on Q4 2020 Results - Earnings Call TranscriptSeeking Alpha • 02/10/21
General Motors Profit Beats Estimates, but Chip Shortage Could Cost $2 Billion in 2021The Motley Fool • 02/10/21
GM down in premarket after warning 2021 per-share profit may miss analyst markMarket Watch • 02/10/21