Gran Turismo (Version 1.1) Gameshark Codes
This page contains Gameshark cheat codes for Gran Turismo for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical Gameshark device to use the codes.
Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide.
High Speed Ring (A): 30081788 0004
High Speed Ring (B): 30081789 0004
High Speed Ring (C): 3008178A 0004
Trial Mountain (A): 3008178C 0004
Trial Mountain (B): 3008178D 0004
Trial Mountain (C): 3008178E 0004
Grand Valley (A): 30081790 0004
Grand Valley (B): 30081791 0004
Grand Valley (C): 30081792 0004
Clubman Stage 5 (A): 30081794 0004
Clubman Stage 5 (B): 30081795 0004
Clubman Stage 5 (C): 30081796 0004
Autumn Ring (A): 30081798 0004
Autumn Ring (B): 30081799 0004
Autumn Ring (C): 3008179A 0004
Deep Forest (A): 3008179C 0004
Deep Forest (B): 3008179D 0004
Deep Forest (C): 3008179E 0004
SS R5 (A): 300817A0 0004
SS R5 (B): 300817A1 0004
SS R5 (C): 300817A2 0004
Grand Valley Speedway (A): 300817A4 0004
Grand Valley Speedway (B): 300817A5 0004
Grand Valley Speedway (C): 300817A6 0004