Ex-MILW 174 (GP40), built 1966. Rebuilt in 1994 by Morrison-Knudsen and designated GP40WH-2.
Ex-SOO 734 (GP40), built 1967. Rebuilt in 1994 by Morrison-Knudsen and designated GP40WH-2.
Ex-BO 4015 (GP40), built 1971. Rebuilt in 1994 by Morrison-Knudsen and designated GP40WH-2.