To the best of my knowledge from what I have read most of the cars were painted black. If the customer wanted a different color, the dealer usually repainted to the customer desired color. An item to note is that some vehicles from prior to 1920 are over done with lots of chrome on them and that is not correct. Usually those vehicles had brass or nickel trim or were black. The trucks that I have had the bodies available from the factory in green, red, or yellow according to literature that I have. From what I have seen, the hood, fenders, etc were black.