2014 Silverado 2500HD MPG
Upgrade our 2011 Armada to a 2014 Silverado 2500 HD with the 6.0L V-8. What can I expect for gas mileage when towing about 9,000 lbs.
Forum Discussion
I have a 2005 Silverado 6.0 with a 4 speed, 4.10 gears, drive 60-62 mph and pull a 8'6 wide, 10'6" high, 7,000 lbs. TT and get 11 mpg. My truck gets it best mileage with 89 octane gasoline. Great motor!
