I am not aware that there was ever a model or serial # such as that. Are you getting that info from the spec plate? What size tires are on the truck?
Is the distributor cap a crab style where the wires come out of the side? If so that cap hasn't been available for 20 years. Let me know.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.