The Rockstar Store product page lists 13 languages and Turkish is not one of them. The Xbox store language table shows subtitle and interface support for the same 13, with English as the only voice language. In the Turkish row, all three columns are blank: subtitles, interface and voice.

GTA 6 language list: the 13 languages on the Rockstar Store, plus Turkish
LanguageSubtitles and interfaceVoice
English Yes Yes
French Yes No
Italian Yes No
German Yes No
Russian Yes No
Japanese Yes No
Polish Yes No
Korean Yes No
Simplified Chinese Yes No
Traditional Chinese Yes No
Spanish (Mexico) Yes No
Spanish (Spain) Yes No
Portuguese Yes No
Turkish No No

Source · store.rockstargames.comRockstar Store — GTA 6 product page and language list

Does GTA 6 have Turkish subtitles?

No. Store pages split language support into three columns: menu and interface, subtitles, and voice. In GTA 6 the 12 languages besides English come as menus and subtitles only, and Turkish is not among those 12 either. There is no Turkish menu and no Turkish subtitle track.

Source · www.xbox.comXbox store — subtitle, interface and audio support per language

Three people beside a boat propeller and wooden structures.
GTA VI promotional screenshot. © Rockstar Games / Take-Two Interactive
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Image / usage information: © Rockstar Games / Take-Two Interactive · Image source ↗

Will GTA 6 have Turkish dubbing?

No. Voice acting is English only. Even major languages such as German, French and Japanese get no dub; the characters speak English in every version. With Turkish subtitles absent from the list, Turkish dubbing is not on the table. ‘Turkish dubbed trailer’ videos circulating online are fan edits; Rockstar’s trailers are in English.

Why is the PlayStation Store page in Turkish?

Because the store interface is Turkish. On PlayStation Store Turkey the GTA 6 page opens in Turkish and shows 3,999 TL and 4,999 TL, but the page has no game-language field at all. A Turkish store page does not mean a Turkish game. Check the game’s languages on the Rockstar or Xbox list instead.

Source · store.playstation.comPlayStation Store Turkey — GTA 6

Will there be a Turkish patch for GTA 6?

Not on console. On PS5 and Xbox Series X|S nobody can add an outside translation to the game files, so there is no such thing as a community patch. The PC version has not been announced, so any ‘GTA 6 Turkish patch download’ result is either fake or belongs to another game. If Rockstar adds Turkish later, it will appear in the product page language list.

What to check before buying

  • Open the ‘Supported languages’ field on the store page; a Turkish store page is not enough.
  • Read the subtitle and voice columns separately; there is no voice acting other than English.
  • If Turkish subtitles are a must, wait until Turkish appears on the list. If you already pre-ordered, see our cancellation guide.

How to cancel a GTA 6 pre-order

Source · www.rockstargames.comOfficial GTA 6 site