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

https://bravo-wiki.win/index.php/GTA_VI_for_free:_czy_mo%C5%BCna_liczy%C4%87_na_darmowe_pobranie_GTA_VI%3F_38066

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.