Go to the cheats option and enter the following codes. (Codes have no effect on achievements)
| Unlockable |
How to Unlock |
| 3 Wide (10) |
Earn Three Gold Medals in "The Chase" Mode. |
| All Or Nothing (100) |
Reach 100% Game Progress. |
| Badge Of Honor (10) |
Complete a Driver Badge. |
| Chase Champion (100) |
Win a NEXTEL Cup in "The Chase" Mode. |
| Chase For The Cup (25) |
Win a Championship in Season Mode using the Car of Tomorrow Series Full Schedule. |
| Craftsman Tools Reward (50) |
Save a Craftsman Tools Car Setup at any Track. |
| Cross Country (100) |
Drive 5,000 Total Miles. |
| Custom Car Creator (10) |
Complete a Custom Car for all racing series. |
| Earn Your Stripes (25) |
Earn a License in "The Chase" Mode. |
| Full Throttle (100) |
Complete a 100% Length Race in Race Now or Season Mode. |
| Heavy Medal (10) |
Win a Medal in "The Chase" Mode. |
| Independent Contractor (25) |
Earn a Contract in "The Chase" Mode. |
| Keep On Truckin' (10) |
Win a Craftsman Truck Series race. |
| Licensed To Drive (25) |
Complete all Licenses in "The Chase" Mode. |
| National Hero (10) |
Win a NASCAR National Series race. |
| Online Horsepower (25) |
Win an Online Race. |
| Pay The Bills (100) |
Complete all Contracts in "The Chase" Mode. |
| Play It Again, Sam. (10) |
Save a Race Replay. |
| Sprint Reward (75) |
Win a NEXTEL Cup in Season Mode using the NEXTEL Cup Series '07 Schedule. |
| Today Or Tomorrow? (10) |
Win a NASCAR Car of Tomorrow race. |
| Toyota Reward (50) |
Complete all Toyota Challenges. |
| Trade Your Setup (10) |
Upload a Car Setup to EA Locker. |
| We Don't Need No Badges! (100) |
Earn all Driver Badges. |
| We're Talkin' About Practice (10) |
Record a Lap in Toyota "Test and Tune" Mode. |
