GM cutting shift at Ontario plant this fall due to tariff fallout / GM says it will cut production in Oshawa because of Trump tariffs / Volkswagen, GM, Nissan adopt Chinese technology as they strive to win back EV market share / GM recalls nearly 600,000 trucks, SUVs over risk of engine failure / GM warns that Trump's tariffs will cost the car manufacturer an extra $5 billion in 2025 / GM says tariffs will cost it up to $5B, but car buyers won't see big price changes / GM Pours Cold Water Over Trump's Tariff Claims With New Prediction / GM Cuts Profit Forecast by 20% and Says Auto Tariffs Will Cost It Billions / GM to deploy 'Covid playbook' to offset $5bn tariff hit / GM: Tariffs could cut $5B from profits