Jump on and either stand at one of the cars or throw the Engineer off (by pressing Y/Triangle GTA style) to drive it. If a train doesn’t spawn switch sessions until it does. Keep the camera facing south and wait a couple of minutes. If you’re looking to spawn a train head to Riggs Station. Ride to it and jump on (if you’re not sure where it is check the map, it will be the moving train icon).
The above does not include Gold earned from Treasure Maps, missions, and game modes, just Gold earned from Daily Challenges. Eight Role Challenges: 39.2GB (58.8GB with ninth Challenge and Bonus).Six General Challenges: 29.4GB (49GB with seventh Challenge and Bonus).Eight Role Challenges: 2GB/14GB (3GB/21GB with ninth Challenge and Bonus).Six General Challenges: 1.5GB/10.5GB (2.5GB/17.5GB with seventh Challenge and Bonus).Eight Role Challenges: 1.6GB/11.2GB (2.4GB/16.8GB with ninth Challenge and Bonus).
Six General Challenges: 1.2GB/8.4GB (2GB/14GB with seventh Challenge and Bonus).Eight Role Challenges: 1.2GB/8.4GB (1.8GB/12.6GB with ninth Challenge and Bonus).Six General Challenges: 0.9GB/6.3GB (1.5GB/10.5GB with seventh Challenge and Bonus).Eight Role Challenges: 0.8GB/5.6GB (1.2GB/8.4GB with ninth Challenge and Bonus).Six General Challenges: 0.6GB/4.2GB (1GB/7GB with seventh Challenge and Bonus).