Train Simulator 2021: CSX NRE 3GS-21B 'Genset' Loco

One of the most innovative, efficient, and unique diesel locomotives in service on today's US railroads is now available for Train Simulator 2021 - the CSX NRE 3GS-21B 'GenSet'. Built by National Railway Equipment since 2006, the 3GS-21B has proven itself the most successful of the growing number of GenSet locomotives.