@Zuraxo Okay, I went into vehicles.meta and changed the make name to "Toyota" and the game name to "Sprinter Trueno". Then I created the hashes for the oxt file.
So this is strange. Menyoo refers to it as a "Sprinter Tr" in the "Spawn Vehicle" list. Enhanced Native Trainer still refers to it as a "Toyota NULL". When I enter the vehicle, it says "Toyota , Sports".