President-elect Donald Trump’s vowing to protect American-made cars through steep tariffs on imports. The problem is, there is no such thing as an all-American car.

U.S. President-elect Donald Trump's plan to slap a 25% tax on all imports from Mexico and Canada could strike the bottom lines of U.S. automakers, especially General Motors , and raise prices of SUVs and pickup trucks for U.

If 25 percent tariffs are slapped on imports from Mexico and Canada, vehicles made there by GM, Ford, and Stellantis would get more expensive.

Trump's threatened tariffs will hit the bottom line of U.S. automakers importing vehicles, and experts say that cost will no doubt be passed on to customers.

President-elect Trump announced on Monday plans to levy 25% tariffs on goods from Canada and Mexico.