Between 1966 and 1972, GM built 1268 of these locomotives before introducing the new SD40-2. The SD40s operated throughout the US and Canada for decades. However, our SD40 models do not have this speaker installed.
Between 1966 and 1972, GM built 1268 of these locomotives before introducing the new SD40-2. The SD40s operated throughout the US and Canada for decades. However, our SD40 models do not have this speaker installed.