If you own the game legally on Steam, you can roll back your installation to version 1.39 at any time without downloading external files:
Make sure to download the full version from official channels to support the developers and enjoy a seamless trucking experience.
To download and install American Truck Simulator (ATS) version 1.39 american truck simulator 139 download full
American Truck Simulator 1.39: Features, Maps, and How to Access the Update
Do not risk your PC's security or your ISP's wrath. The game costs less than a coffee and a donut during Steam sales. Buy it legitimately. If you own the game legally on Steam,
American Truck Simulator (ATS) version 1.39 stands as one of the most transformative updates in the history of the popular trucking franchise. Released by SCS Software, this specific version fundamentally overhauled the game's audio engineering, world map, and trailer management mechanics. For virtual truckers looking to experience this classic baseline version of the game, understanding what makes the 1.39 build unique and how to properly access it is essential. Key Features introduced in Version 1.39
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, you can revert to version 1.39 through the built-in versioning system: Steam Library Right-click on American Truck Simulator and select Properties Navigate to the In the dropdown menu, select temporary_1_39 - 1.39.x for incompatible mods
: This downgrade works perfectly for the standard offline version of the game. However, if you play the official "Convoy" multiplayer mode, you will need to be on the same version of the game as other players. Since most players are on the latest version, you will likely need to switch back to "None" in the Betas tab to participate in multiplayer.
Cargo hauling received a massive upgrade with the introduction of fully ownable and customizable Lowbed and Lowboy trailers.