mpg on 2015 ram 2500 diesel cummins?
How much usually is the miles per gallon on 2015 ram 2500 diesel cummins? 2wd or 4wd Can't find the mpg on the internet.
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I have no problem getting 20 to 21 at 65 MPH not towing . Towing a twenty foot TT at 65 mph I get 14 and 15 MPH . The biggest deterrent to good mileage is speed , not manufacturer !
