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.
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That's what I get is 8-11 miles mpg. Since we primarily camp here in the mountain west, 8 mpg is pretty much our average. Camping in TX, southern parts of AZ and Cali is where we saw 11 mpg a few times. Our TT comes in at just over 10K# and as long as there is plenty of gas our HD2500 crewcab manages it quite well. No need for a diesel as our TV is dedicated to towing, otherwise it just sits in the garage until called to duty.
