Last updated: 1 November 1997 Numbers Number Model Notes 51 1 HEP rebuilt E9B 0150 1 25 Ton 1201,1202 2 SW7 1801 1 U18B 2006-2009 4 GP38-2 2010-2011 2 GP38 2201 1 B23-7 2202-2211 10 U23B 2212-2214 3 B23-7