
The six-axle, 20 cylinder EMD SD 45 is now available for Train Simulator in Southern Pacific livery.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
This is the base game required to play this DLC. Other expansions may also be required.
You also need to own these DLCs for this content to work. Other expansions may also be required.

The six-axle, 20 cylinder EMD SD 45 is now available for Train Simulator in Southern Pacific livery.
Its powerful engine and versatility made the EMD SD 45 a popular class of locomotive among US railroads. Capable of producing 3,600hp, it was equally at home heading freight and passenger trains, but was primarily used to haul high-speed freight and intermodal services. More than 1,200 of the class were built between 1965 and 1971 with some remaining in service today.
The EMD SD 45 for Train Simulator, developed by DigitalTrainModel, is available in Southern Pacific livery and features opening cab doors and windows, accurate sounds, working brake animations, extensive locomotive lighting and power selector.
The locomotive is also Quick Drive compatible, giving you the freedom to drive the EMD SD 45 on any Quick Drive enabled route for Train Simulator, such as those available through Steam. Also included are scenarios specifically for the Donner Pass route (available separately and required to play these scenarios).
Five scenarios for the Donner Pass route:
EMD SD45SP Intro
From Roseville to Colfax
Short freight to Sparks Yard
Switching in the Rain
The Follower
More scenarios are available on Steam Workshop online and in-game. Train Simulator’s Steam Workshop scenarios are free and easy to download, adding many more hours of exciting gameplay. With scenarios being added daily, why don’t you check it out now!
EMD SD 45 in Southern Pacific livery
Quick Drive compatible
Opening cab doors and windows
Accurate sounds
Extensive locomotive lighting
Power selector
Working brake animations in exterior model
Scenarios for the Donner Pass route
Download size: 231mb
Lowest tracked price: CA$2.19 (Jul 7, 2026) · current best: CA$8.79.
79% positive reviews all-time.
Right now the cheapest offer for Train Simulator: Southern Pacific SD45 Loco Add-On is CA$8.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Train Simulator: Southern Pacific SD45 Loco Add-On is CA$2.19 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Train Simulator: Southern Pacific SD45 Loco Add-On drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.