delivery truck
delivery van
panel truck

He heard the panel truck start up and drive off.

That's what he had seen in the back of their panel truck.

I turned my head, watching as the panel truck reached the end of the aisle and took a left.

Just before I went in a panel truck made a delivery.

And now the panel truck I saw at the restaurant last night.

There had been one panel truck, but it was dark green.

And how did this panel truck of yours get here?

It's less fun to drive and looks like a panel truck that something fell on.

"Do you have anything on that panel truck we saw?"

A panel truck could park right in front of him at the wrong moment.