General Question on 2000 80k V.10 6.8 Excursion

I'm considering buying a 2000 Limited Excursion with 80k on it with the V10 6.8L gas engine and was curious about what kind of mileage these things get and what kind of life expectancy they have, etc.

And what other Excursion owners are saying.

Thank you! :)

I took mine camping last weekend and got 13 mpg on the trip. I get 10-11 around town. I had 152K when I traded it yesterday in fact.
I liked it but the mileage.