Frank, it appears to be an original truck. The truck originally had to be Buckskin in order to get the DF package. The truck appears to have all the items stated in the following order form. The mirrors appear to be newer however...and the hood looks like a late 70's unit...so perhaps it has been updated some.
http://www.73-87.com/Special_Edition...order_step.jpg
Here is a factory brochure with a matching truck
http://www.73-87.com/Special_Edition...esert_fox2.jpg
Eric, thanks for the info, I
really wish I had some cash to buy this...