Grand Theft Auto V PC system requirements - Rockstar Support

deleting all missions, cutscenes, audio, and most of the map Performance Trade-off

A repack might be new as of last month, but it won't update itself. You cannot join official GTA Online servers, miss out on Heist updates, and cannot receive technical support from Rockstar.

If you decide to proceed into the gray market, use this 5-point checklist to avoid malware.

Most "highly compressed" (e.g., 500MB to 5GB) versions of Grand Theft Auto V (GTA 5) found online are non-functional or fake , as the legitimate game requires approximately 110 GB to 120 GB

Grand Theft Auto V PC system requirements - Rockstar Support