GN GP20:
This page is dedicated to GN's fleet of EMD GP20s. The GN was the original owner of 36 GP20 units, all built with high short hoods and winterization hatches.
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| GN 2000-2011 | GP20 | 25561-25572 | 4/1960 | high hood |
| GN 2012-2017 | GP20 | 25700-25705 | 4/1960 | high hood |
| GN 2018-2024 | GP20 | 26286-26292 | 11/1960 | high hood |
| GN 2025-2034 | GP20 | 26294-26303 | 12/1960 | high hood |
| GN 2035 | GP20 | 26293 | 12/1960 | high hood |
GP20: GN 2000 25561 4/1960 to BN 2000 GN 2001 25562 4/1960 to BN 2001 GN 2002 25563 4/1960 to BN 2002 GN 2003 25564 4/1960 to BN 2003 GN 2004 25565 4/1960 to BN 2004 GN 2005 25566 4/1960 to BN 2005 GN 2006 25567 4/1960 to BN 2006 GN 2007 25568 4/1960 to BN 2007 GN 2008 25569 4/1960 to BN 2008 GN 2009 25570 4/1960 to BN 2009 GN 2010 25571 4/1960 to BN 2010 GN 2011 25572 4/1960 to BN 2011 GN 2012 25700 4/1960 to BN 2012 GN 2013 25701 4/1960 to BN 2013 GN 2014 25702 4/1960 to BN 2014 GN 2015 25703 4/1960 to BN 2015 GN 2016 25704 4/1960 to BN 2016 GN 2017 25705 4/1960 to BN 2017 GN 2018 26286 11/1960 to BN 2018 GN 2019 26287 11/1960 to BN 2019 GN 2020 26288 11/1960 to BN 2020 GN 2021 26289 11/1960 to BN 2021 GN 2022 26290 11/1960 to BN 2022 GN 2023 26290 11/1960 to BN 2023 GN 2024 26292 11/1960 to BN 2024 GN 2025 26294 12/1960 to BN 2025 GN 2026 26295 12/1960 to BN 2026 GN 2027 26296 12/1960 to BN 2027 GN 2028 26297 12/1960 to BN 2028 GN 2029 26298 12/1960 to BN 2029 GN 2030 26299 12/1960 to BN 2030 GN 2031 26300 12/1960 to BN 2031 GN 2032 26301 12/1960 to BN 2032 GN 2033 26302 12/1960 to BN 2033 GN 2034 26303 12/1960 to BN 2034 GN 2035 26293 12/1960 to BN 2035