Ok, So I'm thinking about buying a different truck. Looking to go with a Ford F250. Found one that is very clean and has pretty much everything I want. Only issue is that it is a 2008 and has 70,800 miles on it. It has the 6.4 Turbo Diesel. The price is on par for everything out there that I've seen but the mileage is concerning.

 

I have turned 105k on my 08/6.4. The only problem
I have had is the EGR valve screwed up. The truck runs quiet and pulls well.
We pull a 33 foot 5TH trailer a lot and I spent all summer hauling trailers for others and no problem.I would buy another.

 

Since the mileage is so high on a relatively new truck, you can probably assume they are mostly highway miles. Highway miles are much easier on a vehicle than city miles. As long as maintenance is current, I feel this truck should have plenty of life left in it.

Good luck.