C&O GP40 Locos:
This page is dedicated to C&O's fleet of GP40 units. The C&O was the original owner of 50 GP40 units.
C&O:
Original orders:
| Orig. road numbers | EMD serial no. | build date | notes |
| C&O 3780-3794 | 39246-39260 | 12/1971 |
| C&O 4065-4089 | 38545-38569 | 5-8/1971 | |
| C&O 4090-4099 | 39236-39245 | 12/1971 |
GP40: C&O 3780 39246 12/1971 to CSXT 6555 to TM 1178 (GP40M-3) C&O 3781 39247 12/1971 to CSXT 6556 to ISRR 6556 to ISRR 4038 C&O 3782 39248 12/1971 to CSXT 6557 C&O 3783 39249 12/1971 to CSXT 6558 to SP 7295 (GP40M-2) to UP 1530 C&O 3784 39250 12/1971 to CSXT 6559 to VRE V04 (RP39-2C) C&O 3785 39251 12/1971 to CSXT 6560 to ISRR 6560 to ISRR 4039 C&O 3786 39252 12/1971 to CSXT 6561 to ISR 6561? to ISRR 4043? C&O 3787 39253 12/1971 to CSXT 6562 to HATX 401 C&O 3788 39254 12/1971 to CSXT 6563 to ISRR 6563 to ISRR 4040 C&O 3789 39255 12/1971 to CSXT 6564 to HATX 402 C&O 3790 39256 12/1971 to CSXT 6565 C&O 3791 39257 12/1971 to CSXT 6566 to TM 1173 (GP40M-3) C&O 3792 39258 12/1971 to CSXT 6567 to CSXT 9722 C&O 3793 39259 12/1971 to CSXT 6568 to TM 1171 (GP40M-3) C&O 3794 39260 12/1971 to CSXT 6569 to VRE V03 (RP39-2C) C&O 4065 38545 x/1971 to CSXT 6640 to SP 7109 (GP40M-2) to UP 1479 C&O 4066 38546 x/1971 to CSXT 6641 to UP 2517 (GP38M-3) to UP 1016 C&O 4067 38547 x/1971 to CSXT 6642 to TM 1175 (GP40M-3) to FURX 1176 C&O 4068 38548 x/1971 to CSXT 6643 C&O 4069 38549 x/1971 to CSXT 6644 to HATX 424 C&O 4070 38550 x/1971 to CSXT 6645 to CSXT 9725 to LLPX 3108 C&O 4071 38551 x/1971 to CSXT 6826 to SP 7136 (GP40M-2) C&O 4072 38552 x/1971 to CSXT 6827 C&O 4073 38553 x/1971 to CSXT 6828 C&O 4074 38554 x/1971 to CSXT 6829 to SMA 20 C&O 4075 38555 x/1971 to CSXT 6830 to HATX 521 C&O 4076 38556 x/1971 to CSXT 6831 to HLCX 667 to HLCX 4402 C&O 4077 38557 x/1971 to CSXT 6832 C&O 4078 38558 x/1971 to CSXT 6833 to SP 7126 (GP40M-2) C&O 4079 38559 x/1971 to CSXT 6834 C&O 4080 38560 x/1971 to CSXT 6835 to ISRR 6835 to ISRR 4042 C&O 4081 38561 x/1971 to CSXT 6836 to NJT 4146 C&O 4082 38562 x/1971 to CSXT 6837 to BPRR 3001 C&O 4083 38563 x/1971 to CSXT 6838 to HLCX 665 to HLCX 4415 C&O 4084 38564 x/1971 to CSXT 6839 to TP&W 4020 C&O 4085 38565 x/1971 to CSXT 6840 to SP 7105 (GP40M-2) C&O 4086 38566 x/1971 to CSXT 6841 to VRE V08 (RP39-2C) C&O 4087 38567 x/1971 to CSXT 6842 to NREX 6842 to MKCX 4305 C&O 4088 38568 x/1971 to CSXT 6843 to WC 3010 C&O 4089 38569 x/1971 to CSXT 6844 to FEC 447 C&O 4090 39236 12/1971 to CSXT 6845 to CSXT 6000 C&O 4091 39237 12/1971 to CSXT 6846 to KCS 47?? C&O 4092 39238 12/1971 to CSXT 6847 to OHCR 6847 to OHCR 3247 C&O 4093 39239 12/1971 to CSXT 6848 C&O 4094 39240 12/1971 to CSXT 6849 C&O 4095 39241 12/1971 to CSXT 6850 C&O 4096 39242 12/1971 to CSXT 6851 to VREX V23 C&O 4097 39243 12/1971 to CSXT 6852 to CSXT 2341 (slug) C&O 4098 39244 12/1971 to CSXT 6853 to ISRR 6853 to ISRR 4044 C&O 4099 39245 12/1971 to CSXT 6854