This train paper model is an EMD GP38-2, a four-axle diesel-electric locomotive of the road switcher type built by General Motors, Electro-Motive Division, the papercraft is created by RXR, and the scale is in 1:87 (H0). There are three versions available.
Part of the EMD Dash 2 line, the GP38-2 was an upgraded version of the earlier GP38. Power is provided by an EMD 645E 16-cylinder engine, which generates 2000 horsepower. Most built still remain in service in the modern era due to ease of maintenance and exceptional reliability.
You can download the paper model template here: EMD GP38-2 Locomotive Free Train Paper Model Download [Box] [Gavitex]