A new Turbo sound slider was added, giving players control over the intensity of the engine's whistle, alongside improved spatial mixing for cab interiors.
For the safety of your PC and the integrity of your game experience,
To ensure a smooth, stutter-free driving experience on this specific build, your PC should meet or exceed the following hardware specifications: Minimum Requirements Recommended Requirements Windows 7/8.1/10 64-bit Windows 10 64-bit Processor Dual-core CPU 2.4 GHz Quad-core CPU 3.0 GHz Memory Graphics GeForce GTS 450-class / Intel HD 4000 GeForce GTX 760-class (2 GB VRAM) Storage 7 GB available space 7 GB available space Legacy Verdict: Why Version 1.39 Matters
If you are running a non-Steam standalone version or require manual zip archives for a dedicated server setup, ensure you are sourcing your files from trusted community hubs.
: Open your library and right-click on American Truck Simulator . american truck simulator 1.39 download
Experimental beta versions are work-in-progress builds and may contain bugs. SCS Software recommends them only for experienced testers who are willing to report issues on the official forums. Always back up your save files before switching to a beta branch.
This update finally allowed players to officially purchase, customize, and own articulated Lowboy trailers—perfect for hauling massive industrial equipment and heavy cargo across the states. Sound & Ambiance Tweaks:
If you own newer DLCs (like later state expansions), they will automatically disable themselves when running version 1.39, as the vintage game code does not recognize them.
: Complete visual and functional redesign of lowboy trailers with full ownership capabilities. A new Turbo sound slider was added, giving
The headline feature of the 1.39 update was the complete redesign of Lowboy trailers. These heavy-duty trailers received a massive visual and functional upgrade.
Update 1.39 expanded the trailer ownership feature significantly. Fully ownable Lowbed and Lowboy trailers. Highly detailed customizable chassis options. Support for heavy cargo and special transport loads. Visual upgrades including custom wheels and markers. 3. Viewpoints (Cutscenes) Exploration became much more rewarding in this patch. Cinematic in-game cutscenes triggered at special locations.
Most players seeking version 1.39 do so because their favorite mods haven't updated for newer releases. Here is how to manage mods specifically for this version.
An advanced Turbo Slider was added to the settings, allowing for more detailed customization of turbocharger sounds. Additionally, interior cab sound mixing was improved, resulting in a more realistic auditory experience. This update finally allowed players to officially purchase,
Update 1.39 was not just a minor patch; it was a major overhaul that redefined how players interacted with their trucks and trailers. 1. Lowboy Trailers Overhaul
While base game features work, newer DLCs released after 2020 (such as newer state expansions) will not function on this legacy version.
American Truck Simulator 1.39 Download: A Game-Changing Update