55-56 good years. I can never figure out the difference between them, isnt it the rear window size? or is like the 47-52, fender and hood shape and size.
classic trucks... damn I remember reading that mag when I was in middle school and junior high... errr.... 17 years ago. I still have a couple mags left. I say one day I will get another 71 c10 longbed 2wd slammed 454 and will need these magazines.