I don't think you folks read the post above by 1jzgte. Light trucks and SUVs imported from Japan have been subject to a 25% tariff for years. If you have a 4Runner, you've already paid 25% to the US Treasury. The new tariffs proposed by the GOP apply to automobiles, not light truck and SUV imports.
I don’t believe the 4RUNNER meets the definition of “light truck” under the chicken tax and can’t find anything that says it does, what definitive source are you relying on?