Is 80,000 miles on a used 2012 F-250 Diesel too much?

Thanks guys. The dealership gave me the Autocheck report on the truck. (similar to the carfax). One owner, no accidents, looks maintained.

New for the same truck and options would be over $15,000 more, so used it will be. I just wanted to make sure it had less than 100k on it. I drive about 20,000 miles per year so I wanted time to run it before the warranty expired.