Whats your average MPG.

[Stockfornow]

The average for the truck in the computer says 15.5. It was at 13 when i first got it. I get 15-16 around town, 17 highway.

 

[phileaglesfan]

With my 09 Denali XL AWD I average around 13-14 around town, on the highway anywhere from 16-21mpg. The 16 was carrying 6 people/luggage into a strong headwind most of the day cruising at 80mph on the interstate part of the trip. I had an Acadia for a weekend and it actually got less gas mileage going up to Park City (about 1 hour away). The problem with it is that it needed 5th or 4th gear most of the way up there while the Denali stayed pretty much in 6th the whole way.