a short bed won't fit on it without chopping the frame, so that's "spare parts" ... if it has a correct bed, the 3800 1 ton would be a 9' bed, not the 8' bed of a 3200 or 3600 [might actually be a 3/4T?] .... other differences are numerous, but mostly in the chassis/driveline, the cab and front are the same as a 1/2T ... it's "desirable" if you want it, if you're thinking of resale value or having the coolest truck in town, not so much - I wouldn't pay much for it because I have no need for a slow speed heavy hauler
Bill
