Your own music
Copy your Wave music (if converted to Wave) into the any of the folder in the music folder in the 18 WoS Across America folder located in the My Documents folder in Windows Explorer. During gameplay, press J for the Jukebox and your music will be there.
New Truck
In Miami,right on the highway below the city,there is a truck dealer with lots of trucks.If you want a new one,this is a big selection. Hope you have the money!
Get $110.000
At the start menu, start out easy. When started press n and go to econemy. Then at the bottem it says loan $10.000. Press it 10 times.
Truck Dealer with a big selection of trucks
If you're looking to buy a new truck then you should go to the truck dealer at San Francisco. To get to it, you need to go into San Francisco city and drive round the semi-circle bit of road on the west side of the city. The truck dealer is about half way round. This truck dealer has a big selection of trucks and sells the most expensive ones too. Hope this helps any of yo virtual truckers out there who can't find those darned truck dealers.