Because V1.40 introduced an advanced graphics engine, the hardware demands increased slightly compared to older versions of the game. Ensure your PC meets these specifications before downloading. Minimum System Requirements Windows 7/8.1/10 64-bit Processor: Dual-core CPU 2.4 GHz Memory: 4 GB RAM Graphics: GeForce GTS 450-class (Intel HD 4000) Storage: 7 GB available space Recommended System Requirements OS: Windows 10/11 64-bit Processor: Quad-core CPU 3.0 GHz Memory: 6 GB RAM Graphics: GeForce GTX 760-class (2 GB VRAM) Storage: 7 GB available space (SSD highly recommended) How to Download American Truck Simulator V1.40
Day-and-night cycles became vastly more immersive in V1.40. The transition from dawn to dusk features realistic golden hour gradients, while night driving presents a realistic challenge with darker, more natural shadows. Weather effects like rain and fog interact dynamically with the new lighting, creating beautiful puddles that reflect neon truck stops and streetlights. Adjusted Camera Exposure American Truck Simulator V1.40 Download
Because V1.40 completely changed the lighting system, it fundamentally broke older graphics, weather, and map mods. Because V1
To lock your game specifically to V1.40 for mod compatibility: Right-click on American Truck Simulator in your library. Select . Click on the Betas tab on the left menu. The transition from dawn to dusk features realistic
The famous US-101 and regional highway junctions were streamlined and detailed with modern, high-quality assets. New Chassis Options
Version 1.40 was a foundational update released by SCS Software. It fundamentally changed how the game looks and feels. The update was free for all existing owners of the game. It laid the groundwork for future graphical advancements and modern map expansions. Key Features of the 1.40 Update New Visual Lighting System
The new lighting engine requires slightly more performance from your computer than older versions. Check your hardware before starting the download. Minimum Requirements Windows 7 64-bit Processor: Dual-core CPU 2.4 GHz Memory: 4 GB RAM Graphics: GeForce GTS 450-class / Intel HD 4000 Storage: 7 GB available space Recommended Requirements OS: Windows 10/11 64-bit Processor: Quad-core CPU 3.0 GHz Memory: 6 GB RAM Graphics: GeForce GTX 760-class (2 GB VRAM) Storage: 7 GB available space How to Download American Truck Simulator V1.40