I always thought they never made these....? http://www.autotrader.com/fyc/vdp.j...nsmission=Manual&max_price=15000&cardist=1152
I don't think they did either. They didn't in 99 when I got mine. My guess is a custom. The vin checks out to a 3500 so he probably swapped beds and wheels and ditched the adapters.
easy to change out a rear axle and a bed... also, they made one ton 2500's in that year. they just had the overload pack in the rear.
Not bad mileage either for an 11 year old truck. And those 12 valves can be pumped up pretty good from what I've read in the diesel mags. Somebody should snap that one up.