Dumptruck - Borderlands 3 Farming Guides

Location: The Droughts on Pandora
Part of: Dump on Dumptruck Side Quest
Drops: T.Ks Wave and The Tidal Wave (Jakobs Shotgun) as well as the Buttplug (Jakobs Pistol) if you shoot him in the butt.

Note: Until the July 23rd 2020 patch you were unable to repeatedly farm Dumptruck; you could only kill him once per playthrough while completing the Dump on Dumptruck Side Quest.

Dumptruck is found in The Droughts on Pandora, one of the very first zones that you play through very early in the game. In order to get Dumptruck to spawn you must have the Side Quest Dump on Dumptruck which you get near Ellie's workshop, a bit southeast of The Droughts fast travel terminal.

It's worth noting that in order to get the Buttplug drop from Dumptruck you'll need to wait until he bends over and slaps his butt, taunting you. At this point you'll want to shoot him in the butt, if you do this correctly then you'll get the Buttplug to drop.