You need ALL DLCs (except Steampunk DLC). Definitely you need all map expansions but it may work without the other DLCs (skins, wheel tuning etc.). Unfortunately, I can not guarantee functionality in this case.
Map explored: 99.99%
All garages unlocked
Level 49 (246,662 XP)
Money: $102,034,000
Drivers and trucks in garages Salem, Phoenix, Las Vegas, San Francisco, Santa Fe. You and your truck are in garage Portland.
