https://wccftech.com/red-dead-redemption-2-pc-preload-size/

The Red Dead Redemption 2 PC preload is available now ahead of the game’s release next week on November 5.

Developer Rockstar Games announced the arrival of the preload through Twitter some hours ago. Those who have pre-purchased the highly-anticipated PC version of the game can now preload it on their system through the Rockstar Launcher.