For fans of open-road tranquility, logistical precision, and the sprawling beauty of the North American landscape, few titles command as much respect as SCS Software’s American Truck Simulator (ATS). While newer updates have since rolled out, the v1.35.1.3s build remains a landmark release in the game’s history. Coupled with a collection of 21 DLCs (Downloadable Content) , this specific version represents a "Goldilocks" zone of stability, content richness, and mod compatibility.
In this deep-dive article, we will explore why the American Truck Simulator v1.35.1.3s with 21 DLCs is still considered a pinnacle build for virtual truckers, breaking down the map expansions, cargo mechanics, performance tweaks, and how to extract the most value from this massive content library.
To maximize the 21-DLC pack, you need the heavy haulers:
In 2024, ATS has over 80 DLCs. Therefore, a build containing "21 DLCs" represents the "Platinum Collection" of 2019. American Truck Simulator -v1.35.1.3s 21 DLCs...
If a player had 21 DLCs at version 1.35, their library likely consisted of the following:
The Map Expansions (The Core Content): At v1.35, the following states were available:
The Cargo & Trailer Packs: This is where the bulk of the "21" count comes from. These DLCs add distinct visual gameplay mechanics: American Truck Simulator v1
Conclusion on DLC count: Having 21 DLCs meant the player had access to the entire West Coast and the Pacific Northwest, plus the first leg of the journey east (New Mexico). It was the first time the map felt truly "huge."
Before diving into the DLCs, it is crucial to understand why version 1.35.1.3s matters. Released in the summer of 2019, this update was a major evolutionary step for the game engine.
SCS occasionally revamps cities or removes old assets. For example, the original Port of Seattle model was altered after 1.36. In v1.35.1.3s, you can still experience the classic road networks, older AI traffic patterns, and certain prefabs that have since been replaced. It’s a time capsule of American trucking simulation. The Specialized Transport DLCs (High Value) To maximize
Note: The Utah expansion was announced but not yet released at the time of v1.35.1.3s. The Idaho and Colorado DLCs came later. This build represents the final moment before the map scale started to shift dramatically north and east.
Installing American Truck Simulator -v1.35.1.3s 21 DLCs gives you access to a feature set that fundamentally changed how the game is played:
Solution: In v1.35.1.3s, Arizona was still technically DLC (later became free). Ensure the crack/activation includes dlc_arizona.scs.