2500 HD gasser
I have a 2013 2500HD gasser long wheel base. Truck pulls great but loves the gas. Recently made a long trip and about every 200 miles was at the gas station. I only have a 30 gallon tank at that. ...
Forum Discussion
camperpaul wrote:
The original owner of the truck in my sig line never reset the trip odometer so the fuel economy info on the display was the average of what he got. He never towed a trailer and averaged 7.1 MPG for 38,000 Miles.
When towing my trailer, I get 10.5 to 12.2 MPG.
Without the trailer, I average 14.5 MPG.
How do you average 7.1 mpg and never have pulled anything? I can only average that kind of mpg when towing heavy. Must have had a lot of idle time, which would also be on the dic if it has not been reset.
