UP 9900
| The first confirmed EMD Tier 3.5 pre-production test unit. 926302-19 |
SD59MX
| 20087146-001 | 2 | 162874 |
UP 9911
| SD59M- refurbished 2012, old notes 1st Build Nov 1991 as 909100-15 |
SD59MX
| 20107425-010 | 1 | 170133 |
UP 9912
| SD59M-2 ex SD60M UP 2431, ex UP 6276 |
SD59MX
| 20107425-008 | 1 | 171636 |
UP 9916
| SD59M-2 Built 12/2011 |
SD59MX
| 20107425-002 | 2 | 165152 |
UP 9927
| SD59M-2 old build was Dec 91 as 906100-22 RePwr 10-14- stickr posted 9/2015 |
SD59MX
| 20137939-002 | 1 | 208601 |