GMs new 6.2 di seems to get great mpg
I have read a lot of owners reporting 16-18 average and 20-21 highway out of a 6.2. Any here have a new one?? MPG numbers please.
Forum Discussion
We have a 2015 Yukon Denali and it's lifetime avg (3000mi) is 18.7 and I got 20 from Boise to Twin Sunday at 80 mph with a 1000 lbs of tile in the back. I love this engine. My work truck is a 2500 with 6.0 and I don't like it.
