I tried to use lots of highlighting and other techniques with pastels and airbrush to throw some of the surfaces back while bringing others forward color wise. Then on the flatbed I made it look road weary. Lets face it, it is not like this animal was hauling around show cars. Pretty much everything put on the flatbed was leaking something, oil, hydro fluids, fuel.... I stained the floor of the bed and dusted the entire lower surfaces with different shades of brown pastel to give the impression of road dust and grime.
I could not get the whole thing in one photo and still show any detail, it is simply to big!
Now I have to start on the burnt out Sherman, a Jeep and about 12 figures to complete the diorama. (sigh)....