Big Mutha Truckers

Master code:
Go to the options screen and select "Cheats". Press Y to enter a cheat code. Enter CHEATINGMUTHATRUCKER or ATJCEHJMJ to unlock all available cheats. 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.
Graham Oliver.

Fast truck:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter GINGERBEER.

Evil truck:
Enter VARLEY as a code in the options screen.

Alternately, play Trial By Trukin' 60 day mode, then win the race back to Big Mutha Trucking HQ.
crandallrew44.

$10 million:
Note: You must first unlock the "Max Fruit" cheat and enable it before this code has any effect. Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter LOTSAMONEY.

Level select:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter LAZYPLAYER.

Bonus levels:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter JINGLEBELLS.
kyle bailey.

Unlimited time:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter PUBLICTRANSPORT or GETTHEREFAST.
Chrispy192.

Disable damage:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter 6WL.

Automatic Sat Nav:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter USETHEFORCE.

Diplomatic immunity:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter VICTORS.

Small pedestrians:
Go to the options screen and select "Cheats". Press Y to enter a cheat code and enter DAISHI.

Hint: Easy money:
To get even more money after enabling the "$10 million" code, whenever you go to the bars (especially in Greenback) play the slot machines on the left. They will always pay off.
Vic Graham.

When you go to the garage to trade trailers, buy a trailer extension so you can haul more product and make more money.
Vic Graham.

Unlock the "Max Fruit" cheat and enable it. Visit the bars (especially Greenback) for a $750,000 All Bars payoff.
Guru.

Hint: Save money:
If you have not used a cheat and are still taking damage on your travels use this trick to save money. When you get to your destination, sell your goods but do not buy any more until after you have been to the garage. When you enter the garage, exchange trailers and the new trailer will have no damage. If you want to get your old trailer back again, just change again and the damage will be gone. Note: If you have only sustained minor damage it will probably be a better value just to repair it.
Graham Oliver.

When you have damage on your truck, instead of paying the expensive price for repairs, just trade your trailer. This will take your damage away.
K64mustang.

Hint: Get good speed:
Do not buy anything in the upgrade store except for storage space and the turbocharger. Do not buy brakes at any cost.
Ivan V.

Hint: Recommended view:
When racing, never set the camera directly on the back of the cab. Instead, set it where you can see the name on the back of the trailer.
K64mustang.