This is a rather Low Poly 3D Model of a Mining Truck 789D. Those are sometimes also named Dump Truck
It is already set up to drive around with Wheel Colliders in a physical manner.
There is also an Animation involved to open the Cargo Area. It is pre-animated because the Hydraulics are usually not easy solved by code.
Summary
★ PolyCount: 10462
★ Movement & Cargo Scripts
★ Wheel Collider Setup
★ Prefab already set up
★ Uses Mechanim
Moving
★ W - Forward
★ S - Backwards
★ A - Left
★ D - Right
★ E - Cargo Up
★ Q - Cargo Down
★ Space - Break