American Truck Simulator V1.40 [best] Download Jun 2026

SCS Software didn't stop at the world outside. They turned the camera inward, upgrading the "Interior Nav GPS" system. Previously, navigating meant relying on the UI map or a clunky in-dash display. V1.40 upgraded the functionality of the in-cab navigation screens, making them more legible, functional, and closer to the modern GPS systems found in actual big rigs. It bridged the gap between "playing a game" and "doing a job."

Beyond the visuals, the update brought several "quality of life" and content additions: American Truck Simulator V1.40 Download

The V1.40 update applies to the free demo as well. Simply search for "American Truck Simulator Demo" on Steam to download the updated version and experience the new lighting system in the base states. SCS Software didn't stop at the world outside