| Model | Built | Phase | Numbers |
| EMD
GP40
*EMD GP40 |
1967.05 | 1b | AWP 726,
GA 751-752, WA 701 |
| EMD
GP40
*EMD GP40 |
1968.07 -
1970.05 |
2b | AWP 727-732,
GA 753-754, WA 702-707 |
| EMD
GP40
*EMD GP40 |
1966.11 | 1b | BO 3684-3699 |
| EMD
GP40
*EMD GP40 |
1969.02 -
1969.04 |
2b | BO 3700-3739 |
| EMD
GP40
*EMD GP40 |
1970.12 -
1971.03 |
2b | BO 3740-3779 |
| EMD
GP40
*EMD GP40 |
1971.05 -
1971.12 |
2c | BO 4000-4064,
CO 3780-3794, 4065-4099 |
| EMD
GP40
*EMD GP40 |
1966.08 | 1b | DQE D-7 |
| EMD
GP40
*EMD GP40 |
1971.03 | 2b | TOE D-12 |
| EMD
GP40
*EMD GP40 |
1971.09 | 2c | TOE D-13 - D-14 |
| Model | Built | Phase | Truck | Numbers |
| EMD
GP40-2
*EMD GP40-2 |
1972.12 -
1974.11 |
1 | M | AWP 733,
GA 755-756 WA 708 |
| EMD
GP40-2
*EMD GP40-2 |
1977.12 | 2a | M | BM 300-317 |
| EMD
GP40-2
*EMD GP40-2 |
1972.08 -
1972.11 |
1 | std | (C.S.)
BO GM50, 1977, 4100-4162, CO 4165-4184 |
| EMD
GP40-2
*EMD GP40-2 |
1975.04 -
1975.07 |
1 | std | (C.S.)
BO 4185-4246 |
| EMD
GP40-2
*EMD GP40-2 |
1977.02 | 2a | std | (C.S.)
BO 4247-4256 |
| EMD
GP40-2
*EMD GP40-2 |
1977.02 | 2a | std | (C.S.)
WM 4257-4261 |
| EMD
GP40-2
*EMD GP40-2 |
1978.01 -
1978.03 |
2a | std | (C.S.)
BO 4287-4311, CO 4262-4286 |
| EMD
GP40-2
*EMD GP40-2 |
1978.11 -
1979.03 |
2a | std | (C.S.)
BO 4322-4351, WM 4312-4321 |
| EMD
GP40-2
*EMD GP40-2 |
1979.01 -
1979.03 |
2a | std | (C.S.)
WM 4352-4371 |
| EMD
GP40-2
*EMD GP40-2 |
1980.02 -
1980.03 |
2c | std | (C.S.)
CO 4372-4421 |
| EMD
GP40-2
*EMD GP40-2 |
1981.06 | 2d | std | (C.S.)
BO 4422-4447 |
| EMD
GP40-2
*EMD GP40-2 |
1973.12 | 1 | std | RDG 3671-3675 |
| EMD
GP40-2
*EMD GP40-2 |
1973.01 -
1974.09 |
1 | std | TOE D-15, D-16,
D-20 |
| Model | Built | Numbers | Notes |
| GMD
GP40-2(W)
*GMD GP40-2(W) |
1976.03 -
1976.05 |
CN 9633-9667 | official designation:
GP40-2 |
| GMD
GP40-2(W)
*GMD GP40-2(W) |
" | " (as modified) | " |
| GMD
GP40-2L(W)
GMD GP40-2L(W) *GMD GP40-2L(W) |
1974.03 -
1975.09 |
CN 9400-9530,
9531-9632 |
official designation:
GP40-2L |
| GMD
GP40-2L(W)
GMD GP40-2L(W) *GMD GP40-2L(W) |
" | " (as modified) | " |
| Model | Built | Phase | Numbers | Notes |
| EMD
GP40M-3
*EMD GP40M-3 |
1966.11 | 1 | TM 1174 | ex-BO GP40 |
| EMD
GP40M-3
*EMD GP40M-3 |
1970.12 | 2a/2b | TM 1169, 1175,
1179 |
ex-BO GP40 |
| EMD
GP40M-3
*EMD GP40M-3 |
1971.06 -
1971.12 |
2c | TM 1162, 1163,
1173, 1176, 1178 |
ex-BO/CO GP40 |
| EMD
GP40M-3
*EMD GP40M-3 |
1971.12 | 2c | TM 1171 | ex-CO GP40 |
| EMD
GP40M-3
*EMD GP40M-3 |
1968.12 -
1970.05 |
2a/2b | QGRY 3801,
HCRY 3802, SLR 3803 |
GNWR slug mother
ex-var. GP40 |
| EMD
GP40M-3
*EMD GP40M-3 |
1971.08 | 2c | SLR 3804 | GNWR slug mother
ex-BO GP40 |
| EMD
RM-1
*EMD RM-1 |
1967.11 | 2a/2b | QGRY 800-801 | GNWR slug daughter
ex-BO/CO GP38 |
| EMD
RM-1
*EMD RM-1 |
1971.12 | 2c | SLR 804 | GNWR slug daughter
ex-CO GP40 |
| EMD
RM-1
*EMD RM-1 |
1971.09 -
1971.12 |
2c | SLR 805-806 | GNWR slug daughter
ex-BO/CO GP40 |
Michael Eby 2008