Train Simulator 2021: CSX C30-7 LocoTrain Simulator 2021: CSX C30-7 Loco

General Electric’s "Dash 7" line of diesel locomotives was introduced in 1976 and promised better fuel efficiency, and improved reliability as compared to GE's older generation of famed "U-boats." The first of the GE Dash 7 line to enter production was the six-axle, 3,000-horsepower C30-7.