Posted 11/29/2016 12:48 (#5664537 - in reply to #5663320) Subject: RE: Wife wants a suburban
South Plains of Texas
We are on our 5th vehicle with 6.2 motor. My wife has a 15 Denali. We took a road trip of about 2100 miles and it averaged 20.1 mpg. My 14 Sierra Denali gets around 16.5 in daily driving. They run better than anything I've owned!