The Parker 4000 gravity wagon was manufactured in the 70s and 80s, and featured a double door construction for additional capacity and unloading flexibility.
You may unload from either door, or both, by selecting a tipping side.
Price start: $10800
Extension Price: $1200
Capacity: 375 bushels/13215 liters without extensions, 440 bushels/15505 liters with extensions
Features: Rear hitch, two unloading doors

Changelog 1.0.0.1:
- Console compatibility

Changelog 1.0.0.2:
- Fixed lagging in certain multiplayer situations