Gavril D15 4WD off-road rear axle/wheels stuck in car

When too much force is applied on the rear-wheels, the axle/wheels will get stuck up inside the car.

EDIT: Mostly happens when you land straight from a high fall

 

I second this. Even a light tap might send them through the bed.

 

That issue existed in RoR, so I'm guessing it's something that inherently happens. It's probably being worked on though.

For now, we'll live with cars sticking wheels in their own asses.