The Grand Theft Auto Double Pack was released for the Xbox as a compilation of two great Grand Theft Auto video games — Grand Theft Auto 3 and Grand Theft Auto: Vice City. Cheats for both of the GTA games included in this pack can be found at the following locations.
Grand Theft Auto 3 Cheats - Xbox
Use these cheats if you are playing Grand Theft Auto 3, from the GTA double pack.
Grand Theft Auto: Vice City Cheats - Xbox
Use these cheats if you are playing Grand Theft Auto Vice City from the GTA double pack.