Supreme Court ruling triggers $500 million tariff relief for GM

A U.S. Supreme Court decision invalidating specific emergency tariffs has begun altering automotive cost structures, allowing General Motors to upgrade its profit outlook following $500 million in tariff relief. However, the broader sector remains highly exposed, with cumulative trade policies imposing at least $35.4 billion in costs on automakers since 2025. Suppliers continue to actively navigate these volatile trade frictions.