All the Latest Game Footage and Images from Trainz Plus: EMD SD70M Demonstrator 2 Drive the EMD SD70M Demonstrator unit 7013. With the introduction of the SD70M locomotive, the first three of the ...

EMD would also design a DC version, the SD70M-2, to the few Class I railroads that still weren't onboard with AC traction. There was some minor confusion regarding the -2 designation, which ...