This map is an currently an addon to Coast to Coast and adds new detail around the US.
The original map expansion for American Truck Simulator.
This mod adds connections between Reforma Map and Quaristice's Minor Urban Overhaul.
This mod adds connections between Reforma Sierra Nevada Legacy and Quaristice's Minor Urban Overhaul.
Fixes Issue between Caribbean and Reforma
The Sierra Nevada map mod for American Truck Simulator expands the game world to include the stunning Sierra Nevada region in California and Nevada.