Allan’s All-In-One Graphics Fidelity ATS for American Truck Simulator
An all-in-one graphics pack for ATS 1.61: 73 16K HDR skies, sunrises and sunsets, thunderstorms with lightning, windshield rain and wheel spray. Free on Steam Workshop (6.5 GB).
Download Allan’s All-In-One Graphics Fidelity ATSMore screenshots on Steam Workshop ↗
What this mod does
Allan’s All-In-One Graphics Fidelity is a pack by Allan (GMC Community) that brings skies, weather, rain and lighting for American Truck Simulator together in a single mod. Version 2.0 doubles the sky collection: from 36 to 73 16K HDR textures, keeping the original ones.
What’s included
- More atmospheric sunrises and sunsets, with their own sun and halo.
- Thunderstorms with thunder and lightning.
- Improved windshield rain and wheel spray.
- Grass visible at a greater distance.
Version and load order
It’s made for 1.61. It goes in the graphics and weather section: below UI mods, background maps and full-screen maps, and above map packs. Use only one edition of GMC Graphics Fidelity at a time.
Compatibility
Since it includes its own rain, the author warns that it’s not compatible with other weather mods. Some map mods keep their own skies in their regions. The 16K refers to the textures, not the screen resolution.
Known issues
The comments mention distant buildings with a bluish tint in the morning and afternoon, and cases where there’s rain in the air but the windshield stays dry. Support is provided on the GMC Discord through tickets, with the game log.
Holyfix Check
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It's in Documents › American Truck Simulator › game.log.txt. It's read in your browser: the file is never uploaded.
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User rating
Highlights and things to keep in mind
- 73 high-resolution HDR skies
- Weather, rain and lighting in a single mod
- Made for 1.61
- Very large download (6.54 GB)
- Incompatible with other weather and rain mods
- Reports of bluish tints in the distance and a dry windshield in the rain
Requirements
- American Truck Simulator 1.61
- Steam account
- About 6.5 GB of free space and a graphics card with plenty of memory
How to install it
- Open the "Allans All-In-One Graphics Fidelity ATS" page on Steam Workshop and click "Subscribe".
- Launch American Truck Simulator and wait for Steam to finish downloading the mod.
- Go to your profile's Mod Manager and enable "Allans All-In-One Graphics Fidelity ATS".
- Disable other weather or rain mods, since this one already includes its own.
- Place it below UI mods and background maps, and above map packs.
Version history
-
2.012 Oct 2026Current
37 new skies (73 in total) in 16K HDR (3 change notes since its release on Oct 10)
Common problems
Can I use it with another weather mod?
The author says it isn't compatible, because it already includes its own rain mod.
Do I need a 4K or larger monitor?
No. The 16K is the resolution of the sky textures, not the screen.
Where can I get help?
On the GMC Community Discord, by opening a ticket with the game log.
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