a simple save file starting chapter 4 with everything you need and fully upgraded, all legendary animals hunted , enough money and gold and provisions, Legend of the west satchel.

installation: 

just drop the save file into your Rockstar file.

for those who don't know, it should look something like that "  C:\Users....\Documents\Rockstar Games\Red Dead Redemption 2\Profiles\DDF66A18

Enjoy