ScaleTrains Rivet 38817 HO Scale EMD SD40-2 Rock Island RI 4792 - DCC & Sound STEM Early production units featured a

Early production units featured a distinct cab and nose profile as well as radiator

Rapido Trains 24522 HO Scale GE Dash 8-40CM "CN Website" BC Rail 4618 DCC and Sound

The models feature wireform grab irons on the end cages

Walthers Proto 920-42708 HO Scale EMD GP9 Phase II Penn Central PC 7135 DCC Sound

ScaleTrains Rivet 38817 HO Scale EMD SD40-2 Rock Island RI 4792 - DCC & Sound STEM Early production units featured aScaleTrains Rivet 38817 HO Scale EMD SD40 2 Rock Island RI 4792 DCC & Sound In January 1972, the Electro Motive Division (EMD) of General Motors would build the first production models of a locomotive design that would prove to be legendary: the SD40 2. As the flagship of the Dash 2 series, the SD40 2 would build upon the lessons learned from its predecessor, the SD40. While the sixteen cylinder 645E3 turbocharged prime mover remained the same from