M54 (truck) Model number by Series Model number by Series

| Type_ | wheelbase | M39_series | M809_series | M939_series |
|---|---|---|---|---|
| Cargo (14’) | long | M54 | M813 | M923/925 |
| Cargo (20’) | extra long | M55 | M814 | M927/928 |
| Dump | short | M51 | M817 | M929/930 |
| Semi Tractor | short | M52, | M818 | M931/932 |
| Wrecker | long | M62, M543 | M817 | M929/930 |
| Van, Expansible | extra long | M291 | M820 | M934 |