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

https://wiki-club.win/index.php/GTA_VI_free_download_i_oficjalne_materia%C5%82y_graficzne_do_pobrania_72470

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.