Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On
One of the most innovative, efficient, and unique diesel locomotives in service on today’s US railroads is now available for Train Simulator – 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, which are distinctive in...
| Type | DLC |
| Release Date | 3/5/2015 |
| Developer | Dovetail Games |
| Publisher | Dovetail Games - Trains |
| Last Updated | 12/2/2025 |
| Steam App Id | 277762 |
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On Deals & Discounts
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About Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On is a Simulation DLC developed by Dovetail Games. On 3/5/2015, it was released on the Steam Store by Dovetail Games - Trains. Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On also supports 3 languanges in-game including English, French, and German. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On supports the following features:
- Full controller support
- Downloadable Content
- Steam Leaderboards
- Single-player
- Steam Achievements
- Steam Cloud
- Family Sharing
- Steam Trading Cards
- Steam Workshop
Media & Sceenshots
Explore the featured video and screenshots from Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On featured in the Steam Store.
DLC & Related Apps
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On is referenced by 6 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Class 20 Diesel Locomotive RailWorks Add-on | Advertising | 12/18/2009 | Steam Charts |
 | Train Simulator Classic | Game | 9/17/2015 | Steam Charts |
 | Train Simulator Classic 2024 | Game | 9/17/2015 | Steam Charts |
| Train Simulator Classic | Game | 9/17/2015 | Steam Charts |
 | Train Simulator Classic 2024 | Game | 9/17/2015 | Steam Charts |
| Train Simulator Classic | Game | 9/17/2015 | Steam Charts |
Related Packages
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Train Simulator: CSX NRE 3GS-21B 'Genset' | $9.99 | View |
Supported Languages and Localizations
Train Simulator: CSX NRE 3GS-21B 'Genset' Loco Add-On is available in 3 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| French | Yes | No | No |
| German | Yes | No | No |