WM GP40-2 Locos:
This page is dedicated to WM's fleet of GP40-2 units. The WM was the original owner of 35 GP40-2 units.
WM units:
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| WM 4257-4261 | GP40-2 | 767049-1 thru 767049-5 | 2/1977 | |
| WM 4312-4321 | GP40-2 | 786158-1 thru 786158-10 | 11/1978 | |
| WM 4352-4371 | GP40-2 | 787172-1 thru 787172-20 | 1-2/1979 |
GP40-2: WM 4257 767049-1 2/1977 to WM 6156 to CSXT 6156 WM 4258 767049-2 2/1977 to WM 6157 to CSXT 6157 WM 4259 767049-3 2/1977 to WM 6158 to CSXT 6158 WM 4260 767049-4 2/1977 to WM 6159 to CSXT 6159 WM 4261 767049-5 2/1977 to WM 6160 to CSXT 6160 WM 4312 786158-1 11/1978 to WM 6211 to CSXT 6211 WM 4313 786158-2 11/1978 to WM 6212 to CSXT 6212 WM 4314 786158-3 11/1978 to WM 6213 to CSXT 6213 WM 4315 786158-4 11/1978 to WM 6214 to CSXT 6214 WM 4316 786158-5 11/1978 to WM 6215 to CSXT 6215 WM 4317 786158-6 11/1978 to WM 6216 to CSXT 6216 WM 4318 786158-7 11/1978 to WM 6217 to CSXT 6217 WM 4319 786158-8 11/1978 to WM 6218 to CSXT 6218 WM 4320 786158-9 11/1978 to WM 6219 to CSXT 6219 WM 4321 786158-10 11/1978 to WM 6220 to CSXT 6220 WM 4352 787172-1 1/1979 to WM 6251 to CSXT 6251 to CSXT 6924 WM 4353 787172-2 1/1979 to WM 6252 to CSXT 6252 to CSXT 6925 WM 4354 787172-3 1/1979 to WM 6253 to CSXT 6253 to CSXT 6926 WM 4355 787172-4 1/1979 to WM 6254 to CSXT 6254 to CSXT 6927 WM 4356 787172-5 1/1979 to WM 6255 to CSXT 6255 to CSXT 6928 WM 4357 787172-6 1/1979 to WM 6256 to CSXT 6256 to CSXT 6929 WM 4358 787172-7 1/1979 to WM 6257 to CSXT 6257 to CSXT 6930 WM 4359 787172-8 2/1979 to WM 6258 to CSXT 6258 to CSXT 6931 WM 4360 787172-9 2/1979 to WM 6259 to CSXT 6259 to CSXT 6932 WM 4361 787172-10 2/1979 to WM 6260 to CSXT 6260 to CSXT 6933 WM 4362 787172-11 2/1979 to WM 6261 to CSXT 6261 to CSXT 6934 WM 4363 787172-12 2/1979 to WM 6262 to CSXT 6262 to CSXT 6935 WM 4364 787172-13 2/1979 to WM 6263 to CSXT 6263 to CSXT 6936 WM 4365 787172-14 2/1979 to WM 6264 to CSXT 6264 to CSXT 6937 WM 4366 787172-15 2/1979 to WM 6265 to CSXT 6265 to CSXT 6938 WM 4367 787172-16 2/1979 wrecked at Orleans Road, WV scrapped WM 4368 787172-17 2/1979 to WM 6266 to CSXT 6266 to CSXT 6939 WM 4369 787172-18 2/1979 to WM 6267 to CSXT 6267 to CSXT 6940 WM 4370 787172-19 2/1979 to WM 6268 to CSXT 6268 to CSXT 6941 WM 4371 787172-20 2/1979 to WM 6269 to CSXT 6269 to CSXT 6942