GTA 5 Dump Truck - How to Get A Dump Truck In GTA Online For FREE. Today i show you how to get a Dump Truck in GTA Online for free instead of buying it. The Spawn for the truck is around 11AM in the Game at the location provided in the video.Dump The HVY Dump is an off-road dump truck in Grand Theft Auto V and Grand Theft Auto Online. -~-~~-~~~-~~-~- Check out : -~-~~-~~~-~~-~-