I'm confused. Either Chevsofthe40s is wrong or my pickup is a combination pickup. I have what I think is a 1950 1/2 ton. It had a white speedo needle. When I went to get a new one, they handed me a red transparent needle. I had them get me the white one from their 51-54 range because it matched the other needles I have. Were my guages replaced at some time or is red the wrong color? Thanks