Congrats! Very nice. What dealer? I bought mine with 78k. 2011 in Black, K-9 kennel and electronics, full unmarked light configuration intact, etc. Very complete and ready for service, just needs com and updated laptop.
My transmission went around 85k miles. Converter wouldn't hookup so out it came. Replaced with a fully upgraded Jasper that has been behaving very well for 20k miles.
I have a vibration that I've had a helluva time diagnosing. I've replaced tires, factory wheels were checked for runout/straightening, new shocks, springs, , front control arms, etc. Can't go over 75 mph without a significant and increasing vibration. Next up is checking the runout of the hubs, though the wheels are original and undamaged. How did yours drive?
I also bought mine from a 'dealer in Chicago.' They were fine to deal with. I didn't press them too hard because the truck had everything I wanted intact for a very specific use.