The official GTA VI materials available for free include wallpapers, artwork, screenshots, and trailers

https://wiki-planet.win/index.php/GTA_VI_for_free:_najwa%C5%BCniejsze_oficjalne_fakty_o_dost%C4%99pno%C5%9Bci_gry

The official GTA VI materials available for free include wallpapers, artwork, screenshots, and trailers, while gta vi free download for the full game is not confirmed.