A great addition added to the game American Truck Simulator is CanaDream Map by ManiaX for 1.31.x game version, which can be downloaded for free and without registration. You can also see other maps from the category Maps for American Truck Simulator or go to the main section ATS mods.
Coast 2 Coast 2.5 minimum is REQUIRED for playing or game crash
2-Coast 2 Coast 2.3
Changes in v2.6:
– adapted to the latest game version 1.31.x
– compatible with Coast to Coast Map v2.5 by Mantrid