chevy duramax disel
would to hear from owners of these as far towing and mileage thanks in advance for your replies
Forum Discussion
2012 3500HD CC dually, just finished a 4800 mile trip from Ohio to Yellowstone pulling a 9000 lb 36 foot travel trailer and mileage averaged from 10.4 to 12.6 MPG's with an overall average at 12.4 MPG. Towing miles was 3450, the rest running solo.
