The following are known Action Replay Codes for Turok 3: Shadow of Oblivion on Nintendo Game Boy / Color (GB / GBC). These codes were also known as GameShark Codes and in most cases will work on both devices.

Device Compatibility: Action Replay & GameShark

Infinite Health
010a10cd

Infinite Lives
016312cd

Infinite Arrows
01630acd

Infinite Ammo
01630ccd

Have Pistol
010102cd

Have Uzi
010103cd