GTW GP18 Locos:
This page is dedicated to GTW's fleet of GP18 units. The GTW was the original owner of 11 GP18 units.
GTW units:
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| GTW 4700-4707 | GP18 | 25732-25739 | 2/1960 | high hood |
| GTW 4950-4952 | GP18 | 25740-25742 | 3/1960 | high hood; steam generator |
GP18: GTW 4700 25732 2/1960 to CBNS 4700 GTW 4701 25733 2/1960 to RE 1622 to RLCX 1622 to GMTX 600 GTW 4702 25734 2/1960 to SCFE 9021 GTW 4703 25735 2/1960 to RLK 1807 GTW 4704 25736 2/1960 to SEMTA 904 to MBTA 940 GTW 4705 25737 2/1960 to ICG 8016 (GP10) GTW 4706 25738 2/1960 to SCFE 9022 GTW 4707 25739 2/1960 GTW 4950 25740 3/1960 GTW 4951 25741 3/1960 GTW 4952 25742 3/1960 to SEMTA 904 to MBTA 904