| Order # 72639, SD40-2 |
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| Serial # | Built Date | Type | Road No. | Road No. | Road No. | Road No. | Road No. | Road No. |
| 72639-1 | 03.73 | SD40-2 | BN 6340 | BN 6800 | wrecked 11.84 | . | . | . |
| 72639-2 | 03.73 | SD40-2 | BN 6341 | BN 6801 | BNSF 6812 | . | . | . |
| 72639-3 | 03.73 | SD40-2 | BN 6342 | BN 6802 | BNSF 6837 | . | . | . |
| 72639-4 | 03.73 | SD40-2 | BN 6343 | BN 6803 | BNSF 6838 | . | . | . |
| 72639-5 | 03.73 | SD40-2 | BN 6344 | BN 6804 | BNSF 6839 | . | . | . |
| 72639-6 | 03.73 | SD40-2 | BN 6345 | BN 6805 | BNSF 6848 | . | . | . |
| 72639-7 | 03.73 | SD40-2 | BN 6346 | BN 6806 | BNSF 6849 | . | . | . |
| 72639-8 | 03.73 | SD40-2 | BN 6347 | BN 6807 | BNSF 6807 | . | . | . |
| 72639-9 | 03.73 | SD40-2 | BN 6348 | BN 6808 | BNSF 6808 | . | . | . |
| 72639-10 | 03.73 | SD40-2 | BN 6349 | BN 6809 | BNSF 6809 | . | . | . |
| 72639-11 | 03.73 | SD40-2 | BN 6350 | BN 6810 | BNSF 6811 | . | . | . |
| 72639-12 | 03.73 | SD40-2 | BN 6351 | BN 6811 | . | . | . | . |
| 72639-13 | 03.73 | SD40-2 | BN 6352 | BN 6812 | Rebuilt to SD40-2B | BN 7502 | . | . |
| 72639-14 | 03.73 | SD40-2 | BN 6353 | BN 6813 | BNSF 6813 | . | . | . |
| 72639-15 | 04.73 | SD40-2 | BN 6354 | BN 6814 | . | . | . | . |
| 72639-16 | 04.73 | SD40-2 | BN 6355 | BN 6815 | BNSF 6815 | . | . | . |
| 72639-17 | 04.73 | SD40-2 | BN 6356 | BN 6816 | . | . | . | . |
| 72639-18 | 04.73 | SD40-2 | BN 6357 | BN 6817 | BNSF 6817 | . | . | . |
| 72639-19 | 04.73 | SD40-2 | BN 6358 | BN 6818 | BNSF 6818 | . | . | . |
| 72639-20 | 04.73 | SD40-2 | BN 6359 | BN 6819 | BNSF 6819 | . | . | . |
| 72639-21 | 04.73 | SD40-2 | BN 6360 | BN 6820 | BNSF 6820 | . | . | . |
| 72639-22 | 04.73 | SD40-2 | BN 6361 | BN 6821 | . | . | . | . |
| 72639-23 | 04.73 | SD40-2 | BN 6362 | BN 6822 | . | . | . | . |
| 72639-24 | 04.73 | SD40-2 | BN 6363 | BN 6823 | . | . | . | . |
