I just received a copy of some paint chips for 1980-1986. If you have ever experienced that deer in the headlights look from the auto parts guy, maybe this will help. The codes are printed on a tag, usually located under the hood. So match your color to that code. The second code is a dupont paint code, which may or may not help. The codes are backwards compatible so if your truck is an 88 and has a color code of 033, go back to 1980 to match the color. If there are any codes missing please let me know.