2009 Yukon SLT

[3linkedchevy]

I had it tuned back in June when I was out in CA for my wedding. If I remember correctly, it did decent on the return trip home, but that had a lot to do with having the back completely full of stuff (including a fully fabricated axle housing). So hoping for a little better with a pretty empty vehicle this trip.

 

[3linkedchevy]

Well executed, your vision has become a reality. Good looking truck, even without running boards! Let us know your fuel mileage compared to last time when you get back if you don't mind.

Well, been pretty slammed with work since I got back from the road trip a few weeks ago, but I have the day off today and figured I would update about the mileage.

The worst mileage I saw was 16mpg, but majority of the tanks were at about 19-19.5mpg with the cruise set at 85mph. All the mileage I manually calculated since I have noticed that most of the time the computer mpgs are off.