BN 2003
| Blt 4/60 as GN 2003, Ret. 8/86 |
GP20
| 25564 | 1 | 128167 |
BN 2005
| blt 4/60 as GN 2005, ret 3/87 |
GP20
| 25566 | 4 | 76233 |
BN 2006
| Blt 4/60 as GN 2006, Rblt 11/89 to GP20C 2002 |
GP20
| 25567 | 3 | 125687 |
BN 2007
| ex-GN 2007, traded 6/7/82 |
GP20
| 25568 | 1 | 161114 |
BN 2028
| Ex-GN 2028 Blt 12-60 Ret 7-85 |
GP20
| 26297 | 1 | 127215 |
BN 2030
| Blt 12/60 as GN 2030, Ret. 9/93 |
GP20
| 26299 | 2 | 132182 |
BN 2037
| ex-CBQ 901 |
GP20
| 26572 | 6 | 12842 |
BN 2052
| Blt 3/61 as CB&Q 916, Ret. 12/86 |
GP20
| 26587 | 1 | 30743 |
GN 2023
| Blt 11-60 to BN 2023 Ret 12-85 |
GP20
| 26291 | 3 | 133176 |
MILW 954
| 17.5-ERS |
GP20
| 23535 | 11 | 101487 |
MILW 984
| 17.5-ERS, ex-227 reblt 2/70 |
GP20
| 19575 | 1 | 77437 |
MNA 483
| Ex UP, to SCTR. |
GP20
| 26058 | 2 | 68601 |
UP 482
| Ex-UP 712 Blt 7-60 Ret 10-77 |
GP20
| 26057 | 2 | 133308 |
UP 483
| To MNA, to SCTR. |
GP20
| 26058 | 2 | 124979 |
WP 2001
| First production GP20 |
GP20
| 25623 | 2 | 46400 |