The following are known GameShark Codes for Stunt GP on Sony Playstation 2 (PS2).

• Master Code – Must Be on
  0E3C7DF2 1645EBB3
  0C212D67 F8AA2C47
• Infinite Energy
  2C335429 F8FC3A79

Championship Mode Codes

• Infinite Money
  3C4CF13F F814487E
• Max Stunt
  2C52BDCB F8FCFE52
• Max Grip
  2C52BECF F8FCFE52
• Max Power
  2C52BED3 F8FCFE52
• Everyone Offers $10M
  5C4CF3CF F886FEF0
  1C8FC44F F8FCFEFE
• TGR Offers $10M
  3C4CF3CF F814487E
• R-Line Offers $10M
  3C4CF3D7 F814487E
• ITEX Offers $10M
  3C4CF3DF F814487E
• CALTEX Offers $10M
  3C4CF3E7 F814487E
• TITAN Offers $10M
  3C4CF3EF F814487E
• MYSUKO Offers $10M
  3C4CF3F7 F814487E