The official Rockstar downloads page related to GTA VI includes free artwork, screenshots, trailers, and wallpapers

https://kilo-wiki.win/index.php/GTA_VI_free_download:_oficjalne_fakty_o_grze_Rockstar_Games

The official Rockstar downloads page related to GTA VI includes free artwork, screenshots, trailers, and wallpapers, but not a gta vi free download for the full game.