chevy duramax disel
would to hear from owners of these as far towing and mileage thanks in advance for your replies
Forum Discussion
B.O. Plenty wrote:
2015 Duramax. Averages around 11 mpg towing. As low as 6.5 in a strong headwind. Just about exactly the same as my 2010 Dodge Cummins I replaced it with. Anthing much higher is generally considered by me as BS.
B.O.
The mileage on mine shot up after about 75K.
