The following cheat codes are for 18 Wheeler: American Pro Trucker on Dreamcast.
| CHEAT CODES |
|---|
| Follow the directions listed with each code. |
| Cheat Mode - Enter while at the main menu. | Hold bttnL and press bttnA, bttnY, bttnX, bttnB, dpadLeft, bttnDStart |
| Ice Cream Truck - Enter on pick a trailer screen. | Hold bttnL + bttnR + bttnX + bttnA + bttnB + bttnY + bttnDStart |
| Light Screen No Pause Icon - Press bttnDStart to enter the following code. Enter the code again to disable. | Hold bttnA + bttnX + bttnB + bttnY |
| Unlock All Trucks And Tracks - Enter at the main menu. | Hold bttnL and press bttnA, bttnB, bttnY, bttnX, dpadLeft, bttnDStart |
The following cheat codes are for 18 Wheeler: American Pro Trucker on PlayStation 2.
| CHEAT CODE |
|---|
|
Hold any button at the start screen to get the extra truck. |