Warren Buffett's Berkshire Hathaway has quietly racked up a $6 billion gain on its GM and BYD betsBusiness Insider • 02/13/21
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