If you have a dreamcast keyboard, plug the keyboard in port D. During gameplay type in goldfinger. You should hear a sound. Now type in givememoneyordie. Now exit the race and you have 1,000,000!!
On the FARM ROAD track, go under the train trestle in the middle of the pond to find a treasure chest.
On the RESTRICTED AREA track, go straight when you pass through gate 5. After a little driving you will reach an aircraft hanger with a jet inside. In the corner is a chest of cash.
On the LAGUNA DEL RAY track , off to the right of the track is a small island with two or three sailboats around it . On the island is a chest of cash.
Between gate 6 and 7 on the BLACK GOLD track is a fenced in area that contains a box of cash. The entrance is near an oil truck just off the track.
On the TREASURE BAY track, go over to the beached oil tanker. On the left side of the ship is a hole with a chest of cash in it.
On the Truck Stop 101 track, go to the "hidden" highway and drive alongside the right side of the road. You will eventually find a chest of cash.
On the Garbage wasteland track, continue along course until you reach the point where you can cut across,(near the end) follow that road out, and right at the point of where you going to turn, go straight and there should be a wall, follow that wall for a little bit, and there should be an opening, no go on the otherside of the wall, go over the first hill and search for a small crater with the chest.
CASH CHESTS CAN BE OBTAINED IN THE QUICK RACE MODE BUT MAKE SURE YOU SAVE IT!
To fine this stunt, You first have to go to SILVERADO WASTELAND. WHEN THE GAME START, YOU TURN AROUND AND GO THROUGH THE GATE. When u get to the highway turn left and fallow the road.
Hidden Treasure Box
In Silverton Pass look on the map and you will find where the track makes a circle, somewhere in that area there is a small pond with a treasure chest
Hidden money go past cheak point 2 go straight past the two bunkers keep going straight through the river on the other side u will find a fenced in bunker look behind the bunker
Unlock All Trucks
This code will unlock all 18 trucks with personalized paint jobs. Note: cannot be used in career mode.
Slow Motion Mode
This slows the game down by 50%, lap times are not affected.
Warp Speed Mode
This speeds the game up by 50%, lap times are not affected.
Normal Speed Mode
This turns off warp speed or slow motion and returns the game to the normal speed
Enter this code in career mode to get $25,000
If complete u should get $25,000 to spend on whatever u want.
Hidden Cash Box - Motocross Track
At checkpoint 5, go straight and you will see 2 tents and a porta-potty set up in the grass.The $$$ is in the porta-potty.