Harbor Sales Aluminum Sheet Delivery

I just placed an order for 4 sheets of 5x10, .040 Mill Finish from Harbor Sales. They will be shipping the order UPS freight. I called and asked them if they ship flat or rolled and they ship flat.
My question is: will the UPS Freight driver be able to unload this or am I expected to have a pallet jack or a group of friends to get it out of the truck? Anyone have experience with this?
My question is: will the UPS Freight driver be able to unload this or am I expected to have a pallet jack or a group of friends to get it out of the truck? Anyone have experience with this?