American Truck Simulator — V1.40 Download !!link!!
To download or access American Truck Simulator V1.40 , you generally , which automatically manages game versions and updates. How to Access Specific Versions (V1.40)
If you are trying to roll back to or stay on version 1.40 (released in 2021) to maintain compatibility with older mods, follow these steps on Steam: Open Steam Library : Right-click on American Truck Simulator Properties Properties from the dropdown menu. : Click on the tab on the left. Select Version : From the dropdown menu, look for temporary_1_40 - 1.40.x for incompatible mods . Steam will then download the specific version files. Key Features of V1.40
The 1.40 update was a major milestone for the simulator, introducing: New Visual Lighting System
: A complete overhaul of how light and weather are rendered in-game. Extended Chassis
: Added 4x2, 8x4, and 8x6 chassis options for various trucks. Western Star 49X Update
: New cabin options and configurations for this specific model. New Viewpoints
: Added cinematic "viewpoints" in the New Mexico and Oregon DLC regions. Downloading Mods for V1.40
If you are looking for mods compatible with this specific version, the SCS Software Forum Steam Workshop
are the most reliable sources. When searching, specifically look for "1.40" in the mod title to ensure they work with this legacy build.
The 1.40 update for American Truck Simulator (ATS) , released in March 2021, was a major milestone that overhauled the game's visual engine and introduced several highly-requested vehicle features. SCS Software's blog Key Features of Update 1.40 New Visual Lighting System
: A massive engine update that changed how the game processes light, reflections, and weather. Extended Chassis Options
: Added 4x2, 8x4, and 8x6 chassis types for various trucks, including the Freightliner Cascadia, Mack Anthem, and Kenworth W900. Western Star 49X Update
: Introduced sleeper variants and multiple setback configurations for this truck model. New Viewpoints
: Added scenic viewpoints to the New Mexico and Oregon DLCs. UI Enhancements
: Added full-text city and company search in the job selection screen and improved the vehicle adjustment menu (F4). How to Access/Download Version 1.40
While the game typically auto-updates to the latest version (currently 1.58 as of February 2026), you can still access older "legacy" versions like 1.40 through Steam for mod compatibility. Truck Simulator Wiki American Truck Simulator Version history
American Truck Simulator (ATS) version 1.40 was a major update released in early 2021, celebrated primarily for introducing a new visual lighting system that completely overhauled the game's atmosphere
. While it is no longer the most current version (as the game is currently on version 1.58
as of early 2026), it remains a significant milestone in the game's history. trucksimulator.wiki.gg Key Features & Changes Visual Lighting System:
This update introduced a realistic lighting engine with HDR skyboxes, significantly improving how shadows, sunlight, and night-time environments appear. Western Star 49X Update:
The truck received two new sleeper cabin options and expanded customization, making it the truck with the most chassis options at the time. New Chassis Options:
Added 4x2, 8x4, and 8x6 chassis configurations for various trucks, which impacted maneuverability and weight distribution. Map Enhancements:
New viewpoints were added to the New Mexico and Oregon DLCs, alongside updated road signage across several states. Pros and Cons
Released on March 23, 2021, the American Truck Simulator V1.40 update is widely considered one of the most transformative updates in the game's history. This update introduced a complete overhaul of the visual lighting system, fundamentally changing how the game looks and performs. How to Download ATS V1.40
For most players, the update is handled automatically through the Steam client. If your game hasn't updated or you are looking for this specific version, follow these steps: Open Steam: Navigate to your Library.
Access Properties: Right-click on American Truck Simulator and select Properties.
Betas Tab: Click on the Betas tab on the left side of the window.
Select Version: From the dropdown menu, select temporary_1_40 - 1.40.x for incompatible mods if you specifically need this version for older mods.
Automatic Download: Once selected, Steam will begin downloading the 1.40 files. Key Features of Update 1.40
The primary focus of this version was a leap in graphical fidelity and vehicle customization. American Truck Simulator V1.40 Download
New Visual Lighting System: The engine was updated to support physical light models, including new skyboxes and more realistic weather conditions. This system allows for better reflections on buildings and signage, though it is more taxing on GPUs.
Extended Chassis Options: A range of new chassis configurations was added for various trucks, including 4x2, 8x4, and 8x6 options.
Western Star 49X Update: The Western Star 49X received a massive expansion, including two new sleeper cabins and a variety of chassis options, allowing for up to 36 different combinations.
New Viewpoints: Fresh cinematic viewpoints were added across Oregon and New Mexico, marked by green video camera icons on the map. System Requirements for V1.40
Due to the new lighting engine, system requirements for V1.40 and subsequent versions increased compared to the base game's 2016 launch. Minimum (1.40+) Recommended OS Windows 7 64-bit Windows 7/8.1/10 64-bit CPU Intel Core i5-6400 / AMD Ryzen 3 1200 Intel Core i5-9600 / AMD Ryzen 5 3600 RAM GPU GTX 660 / Radeon RX 460 (2GB VRAM) GTX 1660 / Radeon RX 590 (2GB VRAM) Storage
The V1.40 update for American Truck Simulator (ATS), released in March 2021, was a landmark "story" of technical overhaul for the game. It fundamentally changed how the virtual world looks and feels through two major pillars: The Visual Revolution
The headline of V1.40 was the introduction of a completely new lighting system.
Dynamic Exposure: The game moved to full HDR (High Dynamic Range), allowing the engine to automatically adjust exposure based on the sun's position and weather, much like a real camera or the human eye.
Atmospheric Realism: The update replaced old static skyboxes with dynamic weather cycles, creating more realistic sunsets, morning mists, and the iconic "golden hour" lighting that players frequently capture in screenshots.
Performance Optimization: Despite the visual jump, the update optimized how light sources (like streetlamps and headlights) interacted with surfaces, improving the nighttime driving experience significantly. The California Dreamin' Overhaul
V1.40 kicked off the massive California Rescale project. SCS Software recognized that the oldest part of the map (California) no longer matched the quality of newer DLCs like Colorado or Washington.
The Bay Area: San Francisco was the first major city to be rebuilt from the ground up, featuring better road layouts and more recognizable landmarks.
Agriculture Hubs: New truck stops and agricultural depots were added to reflect the real-world industry of the Central Valley. New Content and Features
Beyond the visuals, the update brought several "quality of life" and content additions:
Western Star 49X: The update included more chassis options and cabin configurations for this heavy-duty workhorse.
Extended Chassis Options: New 4x2, 8x4, and 8x6 chassis were added for various trucks, giving players more customization for heavy hauling.
Fast Travel: A new "quick travel" feature was added to the UI, allowing players to jump between discovered cities and garages more easily.
If you are looking to download the current version of the game, it is managed automatically through Steam. Versions as old as V1.40 are typically available under the "Betas" tab in your Steam Library properties if you need them for specific mod compatibility.
System Requirements for V1.40
Because of the graphical overhaul in V1.40, the system requirements saw a slight bump. Ensure your rig meets these specs for the smoothest experience:
- OS: Windows 7/8.1/10 (64-bit)
- Processor: Intel Core i5-6400 or AMD Ryzen 3 1200 @ 3.1 GHz
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 660 or AMD Radeon RX 460 (2GB VRAM)
- Storage: 25 GB available space (SSD recommended for faster loading times)
New & Noteworthy
- Improved performance and stability — smoother framerates and fewer crashes across a range of hardware.
- Graphics and lighting tweaks — crisper environments and more natural lighting that make dawns and dusks truly cinematic.
- Vehicle and cargo updates — refined handling and small adjustments to trailer physics for a more authentic haul.
- UI and UX polish — quality-of-life fixes in menus and contracts that reduce clicks and speed up route planning.
- Bug fixes — a laundry list of community-reported issues addressed, from map glitches to AI traffic oddities.
How to Download Version 1.40 (Official)
Important: There is no need to hunt for sketchy third-party "cracked" versions of V1.40. The update is live and free for all owners of the base game.
To get the update:
- Open Steam.
- Go to your Library.
- Right-click American Truck Simulator and select Properties.
- Click on the Betas tab.
- Ensure you have "None" selected to stay on the live branch. (Note: If you want to keep your mods working, you can temporarily stay on the V1.39 legacy branch via this menu).
The download is approximately 1.2 GB.
What’s New in ATS V1.40? A Feature Breakdown
If you are looking for an American Truck Simulator V1.40 download, here is exactly what is waiting for you:
- Updated UI (User Interface): The route advisor and main menus have been cleaned up for better readability, especially for ultrawide monitor users.
- California Rework Phase 1: Several key cities in California (including parts of LA and Oakland) have been rebuilt from the ground up with more accurate road networks and landmarks.
- New Trailer Types: Added support for Food Tank and Container Carrier chassis variants.
- Steering Wheel Haptics: Improved force feedback for wheels like Logitech G923 and Thrustmaster.
- Seasonal Assets: While not a weather change, the vegetation has been updated to match late-winter/early spring aesthetics in the base map.
How to Download American Truck Simulator V1.40
For Steam users (recommended):
- Open Steam Library.
- Right-click American Truck Simulator → Properties.
- Go to Betas tab.
- Select “1.40” from the drop-down (if still in opt-in beta) or simply ensure automatic updates are on. The stable release is now live.
For standalone/non-Steam versions:
- Visit the official SCS Software blog for direct patches.
- Or download the full installer from authorized resellers like GOG or Epic Games Store (version 1.40 will replace the older build).
Important: Many older mods (especially lighting, weather, and skybox mods) will break in V1.40. Disable them before updating. Map mods designed for 1.39 must be updated by their creators.
⚠️ Potential Drawbacks (Read before downloading)
- Brighter Nights – Some players find nights too bright now, reducing the need for high beams. You may need a mod to darken nights.
- Old Map Areas Still Look Dated – Despite lighting improvements, base game cities like Los Angeles and Las Vegas still have low-detail assets compared to newer DLCs.
- Mod Conflicts – If you use weather or lighting mods (e.g., Realistic Brutal Weather), disable them first, as they can cause blown-out colors or flickering.
- No New Trucks or Cargo – v1.40 is mostly visual/audio; gameplay features (convoy, owned trailers, etc.) remain unchanged from earlier versions.
The Verdict on V1.40
If you are searching for the American Truck Simulator V1.40 download, you aren't just looking for a game update; you are looking for the turning point where the franchise matured.
It bridged the gap between the aging Prism3D engine of the past and the modern visual standards of today. It turned a game about logistics into a game about atmosphere. It proved that you don't need high-octane explosions or twitch reflexes to be compelling; sometimes, all you need is a better sky, a clearer mirror, and the open road.
For the seasoned driver, it was a reason to reinstall. For the rookie, it was the perfect time to get behind the wheel. V1.40 didn't just deliver cargo; it delivered the promise of a horizon that looked better than ever. To download or access American Truck Simulator V1
The 1.40 update for American Truck Simulator (ATS) is a landmark release that fundamentally changes the game's atmosphere. Released in early 2021, it moved the simulator toward a more modern, physically based rendering model that breathes new life into the open road. The "Glow Up": New Visual Lighting System The crown jewel of V1.40 is the New Visual Lighting System
. This isn’t just a simple texture swap; it is a dynamic overhaul that calculates light based on real physical ratios and simulated camera exposure. Day & Night Overhaul:
High-noon sun now feels properly blinding, while sunsets provide a much warmer, realistic glow across the cabin dashboard. Material Reflections:
Chrome and glass surfaces respond much better to the environment, though some players found the initial release to be slightly over-saturated or "blown out" in certain conditions. Atmospheric Effects:
Rainy weather now features improved mist and significantly better light reflections on wet tarmac. Expanded Hardware: New Chassis Options
To celebrate the game’s 5th anniversary, SCS Software added a suite of Extended Chassis options across all truck models. The Big Guys: 8x4 and 8x6 chassis
configurations allow your Peterbilt or Kenworth to handle massive heavy-haul loads with better stability. City Nimbleness: The introduction of 4x2 single-axle chassis
(for trucks like the Freightliner Cascadia) makes local distribution deliveries and maneuvering in tight spots much easier. Western Star 49X Update:
This specific model received a massive expansion, now boasting up to 36 possible chassis/cabin combinations, including new sleeper variants. Exploring the Map: Viewpoints and Signs
The update continues to polish the existing world, making long-haul trips feel more immersive. Sightseeing: Viewpoints
were added to the New Mexico and Oregon DLCs, allowing you to trigger cinematic cutscenes that showcase historic monuments and industrial landmarks. Legibility:
A massive overhaul to road signage across the map makes navigation much more intuitive without relying solely on the GPS. Performance Considerations ETS2 & ATS 1.40: New Lighting System 14-Mar-2021 SCS Software
American Truck Simulator (ATS) remains one of the most beloved driving simulation games in the world. Developed by SCS Software, it offers players the chance to experience the life of a truck driver across the vast and beautiful landscapes of the United States.
While the game has received numerous updates over the years, Version 1.40 stands out as one of the most revolutionary updates in the game's history.
If you are looking to find an American Truck Simulator V1.40 download or want to know what made this specific update so special, this comprehensive guide covers everything you need to know. 🌟 Why Version 1.40 Was a Game-Changer
Released in 2021, Update 1.40 brought foundational changes to American Truck Simulator. It wasn't just a simple patch with a few bug fixes; it completely overhauled the game's visual engine and expanded the map. Here are the major highlights of the V1.40 update: 1. The New Visual Lighting System
The headlining feature of V1.40 was the introduction of a completely new dynamic lighting system. SCS Software reworked how light interacts with the game world, making sunlight, shadows, weather, and night driving look vastly more realistic.
Realistic Day/Night Cycles: Sunrises and sunsets became breathtakingly beautiful with natural color gradients.
Better Weather Effects: Rain and fog look much more immersive.
Improved Streetlights and Headlights: Night driving felt more authentic with realistic light glare and reflections.
2. Germany Map Reskin (Euro Truck Simulator 2 crossover tech)
While ATS focuses on the US, the core engine upgrades applied here paved the way for massive world updates. For ATS specifically, this update refined assets and paved the way for future massive DLCs like Texas and Montana by optimizing how the game handles massive open spaces. 3. Chassis Update
Update 1.40 introduced a massive variety of new chassis types for various trucks in the game. Players gained access to 4x2, 8x4, and 8x6 chassis configurations, allowing for deeper customization depending on the type of cargo you intend to haul. 4. New Viewpoints Added
To help players appreciate the newly upgraded lighting engine and stunning American scenery, SCS Software added new "Viewpoints" across various states. Driving into these marked spots triggers a cinematic camera sequence showcasing famous landmarks. 📥 How to Download American Truck Simulator V1.40
To play American Truck Simulator Version 1.40, you have a couple of options depending on whether you want the official, up-to-date game or specifically need to roll back to this older version for mod compatibility. Method 1: The Official Way (Steam)
The safest and best way to download American Truck Simulator is through Steam. When you buy and download the game on Steam, it automatically downloads the latest version (which is well past 1.40 and includes all its features, plus many more improvements). Open the Steam client on your PC. Search for American Truck Simulator. Purchase the game (or click 'Play' if you already own it).
Steam will download and install the most current, stable version of the game.
Method 2: Rolling Back to V1.40 on Steam (For Mod Compatibility)
Many players seek out specific older versions like V1.40 because they use complex mods (like map expansions or custom trucks) that were never updated by their creators to work on newer versions of the game. System Requirements for V1
If you own the game on Steam and need to play V1.40 specifically, follow these steps: Open your Steam Library.
Right-click on American Truck Simulator and select Properties. Go to the Betas tab on the left menu. Click the drop-down menu that says "None".
Scroll through the list and select temporary_1_40 - 1.40.x for incompatible mods.
Close the window. Steam will automatically download the files to downgrade your game to version 1.40.
Note: You can change this setting back to "None" at any time to update your game back to the newest version. ⚠️ A Warning About Third-Party Download Sites
When searching for "American Truck Simulator V1.40 Download" on search engines, you will likely come across dozens of third-party websites offering free downloads of the game files or cracked ISOs.
We strongly advise against downloading the game from these unauthorized sources for the following reasons:
Malware Risk: Free game downloads are the most common vectors for distributing trojans, ransomware, and cryptocurrency miners.
No Multiplayer: Cracked versions of the game cannot access official Convoy multiplayer modes or World of Trucks contracts.
No Mod Support: It is incredibly difficult to install Steam Workshop mods on pirated versions of the game.
Missing DLCs: Official updates and purchases seamlessly integrate state expansions (like California, Colorado, Idaho, and Utah). Pirated copies often glitch when trying to load DLC maps.
Supporting the developers at SCS Software by purchasing the game ensures they can continue to update and expand this incredible simulator for years to come! 🖥️ System Requirements for ATS V1.40
Because of the massive lighting overhaul introduced in V1.40, the system requirements for the game jumped slightly compared to older versions. To run V1.40 smoothly, your PC should meet or exceed these specifications: Minimum Requirements: OS: 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 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) Storage: 7 GB available space 🚛 Conclusion
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.
Grab your steering wheel, check your mirrors, and enjoy the drive!
The 1.40 update for American Truck Simulator 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
The standout feature of 1.40 was the transition to a new light system that utilized Physical Based Rendering (PBR). The Good:
Realistic Skies & Lighting: The sun looks like a physical light source rather than a static glow. Sunrises and sunsets became much more dramatic and natural.
Better Reflections: Chrome parts on your truck and wet pavement reflect the environment more accurately.
Free Content: Added the California Reskin (Stage 1), which significantly improved the visuals of older map areas like the San Francisco Bay Area. The Bad:
Mod Breaking: This update famously broke almost every graphics and weather mod. If you are downloading 1.40 now, you must ensure your mods are compatible with that specific legacy version.
Hardware Demand: The new lighting introduced a slight performance hit compared to the "flat" lighting of older versions. How to "Download" (The Right Way)
If you already own the game on Steam, you don't need to find a separate download link. You can easily roll back to 1.40 using the Steam "Betas" tab: Right-click American Truck Simulator in your Steam Library. Select Properties > Betas.
Choose temporary_1_40 - 1.40.x for incompatible mods from the dropdown. System Requirements (v1.40 and newer)
While the game has evolved, the base requirements have remained relatively stable: Memory: 8 GB RAM Storage: 25 GB available space
Graphics: NVIDIA GeForce GTX 660 / AMD Radeon RX 460 (2GB VRAM minimum)
Warning: Avoid third-party sites offering "free downloads" of specific versions, as these often contain malware. Stick to the official SCS Software Blog or Steam for safe updates. 40, or are you trying to update to the newest version? American Truck Simulator on Steam
Memory: 8 GB RAM. Graphics: NVIDIA GeForce GTX 660 or AMD Radeon RX 460 or Intel HD 630 (2GB VRAM) Storage: 25 GB available space.