I made a radiator grill cover from putty, and tryed to make the visible demages on the front fender and bumper. Chained wheels are from Tank Workshop the grill is from Limes Model (http://www.limesmodel.hu/). I have added some more details: tools, oil and fuel cans to a wood box behind the cab.
Later I found another interesting picture about this Stu on the icy road of Alaska. It looks its cargo-bed had been removed.