This version is for Coast2Coast or Great America users. I removed 3 sectors that border North Dakota so there will be zero connection issues. If you own the custom Sidney garage, it will be lost so I recommend selling it before hand. But, then again most players dont read this stuff anyway even though every now and then, there is important things to know. Anywho,
Download Montana 2.0 here, https://truckymods.io/american-truck-simulator/maps/montana-expansion-20
Enjoy.