18 Wheeler: American Pro Trucker Cheats
|Bonus Parking Levels|
Successfully complete each of the four parking levels to unlock an additional parking level. Successfully complete the bonus parking level to unlock a sixth parking level.
At the main menu, hold L and press A, Y, X, B, Left, Start to unlock all trucks, all tracks, and disable the timer.
|Play As Nihonmaru|
Successfully complete arcade mode with all four characters to unlock Nihonmaru.
|Gameshark 18 Wheeler: American Pro Trucker Hacks|
|Master Code First (Must Be On)||9C5D88F8|
|Master Code Last (Must Be On)||245EECA9|