The gun van isn’t actually shown on the map unless you go near it or subscribe to GTA+. Though, we know its location. On October 25, the Gun Van can be found at the Lumber Yard near Paleto Forest.
Sunny with a high of 70 °F (21.1 °C). Winds variable at 5 to 8 mph (8 to 12.9 kph). Night - Cloudy. Winds variable at 7 to 10 mph (11.3 to 16.1 kph). The overnight low will be 56 °F (13.3 °C ...