Im just giving you my 2 cents, if its not right its not right, if something is fishy, just pass it up, to me it just sounds like a run of the mill pickup, options, and price. I dont know how plentiful gmt400 are around your home town, but for me they are everywhere. Im always seeing aunder 100,000 mile pickups for sale with in 250 miles from me. For around $5500 to $7500. Get up around the 150, 200,000 mile mark and they are around the 3 to $5000 mark. We dont have a huge rust issue either. So all in all if its not the one, its not the one, something will turn up sooner or later just be patient. Its not the only one they made that year. It looks like a nice truck, good luck, and happy dealing. IMO