For truck enthusiasts, V1.40 introduced long-awaited chassis configurations for various truck models.
Steam will instantly begin downloading the exact V1.40 files. Option B: Retail/Legacy Web Installers
This guide provides a comprehensive look at everything you need to know about the v1.40 update. We'll explore its headline features in detail, provide a step-by-step installation guide, and discuss its compatibility with the vast library of community-created mods that keep drivers coming back for more. American Truck Simulator V1.40 Download
The 1.40 update for was a massive "lighting engine overhaul" that fundamentally changed the game's look . Since the game is currently on version 1.58 (as of April 2026), downloading 1.40 specifically is usually only done to maintain compatibility with older, unupdated mods. Review: The 1.40 Visual Overhaul
Truck paint, asphalt, and chrome surfaces reflect light naturally based on the time of day. 2. California Reskin (Phase 1) For truck enthusiasts, V1
: San Francisco was the first major city to be rebuilt from the ground up, featuring better road layouts and more recognizable landmarks.
The V1.40 update was a monumental milestone for American Truck Simulator, turning an already great game into a visual masterpiece. Whether you are downloading the latest version of the game to enjoy these lighting upgrades or rolling back your Steam game to V1.40 to keep your favorite mods working, the open roads of America await you. We'll explore its headline features in detail, provide
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
Go to the tab to ensure "Always keep this game updated" is selected. Steam will automatically download the patch.
The update continues to polish the existing world, making long-haul trips feel more immersive. Sightseeing: Viewpoints
By performing an , you lock yourself into the "golden era" of mod stability.