I don't know much about 4 tracks, but my first car had an 8 track player. It was a yellow little Mitsubishi, I loved that thing until it died one summer when the engine overheated. Which reminds me I need to set an alarm to book to get my car serviced.

Edit: I wonder if Crazy Train was released on 8 track. Google didn't know, but if it came out in 1980 surely it was just in the ending window (wiki says ~'83) to get a release.