I have a 10 SR5 4.6L. I will pull my sticker out of the glove box after lunch and give it a once over. I think it also has the abbreviations of options on it too. You have to take the SR5 and discount the options to get the base SR5 package. At least that is what my dealer was telling me when I was looking at various tundras. I am by no means a Yoda staff expert.
