Cheats > Game > Cheat: 346

Cheat mode
Enter "CHEATINGMUTHATRUCKER" or "ATJCEHJMJ" as a code in the options screen. All cheats and the Evil Truck will be unlocked. If you choose to have the automatic Sat Nav, it will always take you to where you will get the best price, but you will not be able to race against the other truckers.