GM&O 740-754:
GM&O 740-749 - built 4/1972 - serial numbers 7351-1 thru 7351-10:
| GM&O 740 | GM&O 741 | GM&O 742 | GM&O 743 | GM&O 744 |
| GM&O 745 | GM&O 746 | GM&O 747 | GM&O 748 | GM&O 749 |
GM&O 750-754 - built 8/1972 - serial numbers 7351-11 thru 7351-15:
| GM&O 750 | GM&O 751 | GM&O 752 | GM&O 753 | GM&O 754 |