Before she was jacked up and running gear swaps were made she was a CJ3B. Flat fendered, F134 powered Willys built from 1954 through 1968. It originally had all the same running gear your M38A1 had except the 3B used the civvy drum type hand brake. I owned a 1960 CJ3B for 12 years. Go to Derek's 3B page a learn about them.