If you own a standalone version, you can download the patch directly from the official SCS Software website . System Requirements for 1.40
The installation process varies depending on which version of the game you obtain.
The safest and most reliable way to get the full v1.40 version is via legitimate storefronts:
: Features a complete overhaul of the game's lighting, including HDR sky boxes and realistic reflections on buildings and signage. american truck simulator v140 download full
This rapid pace of development means that the game you see in v1.40 is a snapshot of the past. The current game world, physics, soundscapes, and visual effects are vastly more advanced. For the full, ever-evolving American trucking experience, purchasing the game on Steam is the recommended path.
The Western Star 49X sleeper cabin options and various customization parts were officially added to the truck roster.
The new system is fully dynamic and introduces a "physical light model" based on real-world ratios and units. This means that light, shadows, and reflections now behave far more realistically. Weather effects like fog and rain are also presented with greater accuracy, creating a deeper sense of immersion. If you own a standalone version, you can
SCS Software utilized the v1.40 framework to introduce deeper customization options and expand online multiplayer functionality through experimental branches. Western Star 49X Customization Update
Customization is key to the ATS experience. The v1.40 update introduced new configurations for various trucks. This allows for better hauling of heavy cargo and gives players more ways to personalize their fleet. Key Features of the Full Version
Current and upcoming updates are introducing even more advanced features. The , which arrived in May 2026, added new towing mechanics, engine and sound improvements, and a new "undo last pin" feature for navigation. Shortly after, in early June 2026, SCS Software launched the Open Beta for version 1.60 , which introduces "Game Radio," a brand-new in-game radio system, along with interior material optimization. This rapid pace of development means that the
By default, Steam always downloads the latest stable version of the game. If you specifically need version 1.40 (for instance, to maintain compatibility with an older, unupdated map mod or profile), follow these steps to roll back your game version: Open your .
To ensure game stability and access to the latest content, it is recommended to use official distribution platforms: