Unconfirmed No official save system detailed

Does GTA 6 Have a Manual Save System?

Not confirmed. Rockstar has not detailed how saving works in GTA 6. No footage or Newswire post has shown a save menu or safehouse save prompt.

GTA 5 used a mix of autosave checkpoints and a manual save option at safehouses. Red Dead Redemption 2 leaned on frequent chapter-based autosaves plus a manual save at camp. Given Rockstar's track record across both series, a similar hybrid, autosave checkpoints backed by a manual option, is the reasonable expectation for GTA 6. Nothing about it has been confirmed.

Will GTA 6 support cloud saves?Analysis
Not confirmed. Both PS5 and Xbox Series X/S offer platform-level cloud save features tied to PlayStation Plus and Xbox Game Pass Ultimate/Live Gold. Whether GTA 6 hooks into those systems has not been addressed by Rockstar.
Analysis — based on standard PS5/Xbox platform features
Can GTA 6 saves transfer between PS5 and Xbox?No
No. GTA 6 launches as separate PS5 and Xbox Series X/S versions with no announced cross-platform save transfer. Progress made on one platform will not carry over to the other.
Source: No cross-save feature announced
Will there be multiple save slots?Analysis
Likely, but not confirmed. Every prior GTA and Red Dead title has supported multiple save slots. There is no reason to expect GTA 6 to break that pattern, but Rockstar has not said so directly.
Analysis — based on Rockstar release history