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

https://wiki-aero.win/index.php/GTA_VI_free_download_a_oficjalna_data_premiery_gry

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.