Rockstar has not disclosed GTA 6's file size or a preload date. A viral "676.7GB" figure is unverified and widely considered fake. Plan for a large, current-gen open-world install — not a confirmed number.
Confirmed vs noise
- [Confirmed] Nothing official on install size or preload timing.
- [Reported] Comparable modern Rockstar/AAA open-worlds run ~90–150GB+; a GTA 6 install in that ballpark (or larger) is a reasonable expectation.
- [Rumor] The "676GB" screenshot and similar store listings are unverified placeholders/fakes — ignore them.
Practical prep
Keep a fast SSD with generous free space and expect day-one preload roughly a few days before November 19, 2026. PC players: timeline is later — see GTA 6 on PC.