It is part of the GE Dash 8 Series of freight locomotives , and is often referred to as a Dash 8 - 40CM .
The GE C40 - 8M is a 6 - axle diesel locomotive built by GE Transportation Systems from 1990 to 1994 .
GE C40 - 8M is diesel locomotive of the GE Dash 8 Series of freight locomotives , and is often referred to as a diesel locomotive   - 40CM .
The GE C40 - 8M is a 6 - axle diesel locomotive built by GE Transportation Systems from 1990 to 1994 .