DEF Mileage
4-25-2015. For anyone who is interested - I just posted an update on page 3 with my latest mpg after just refilling the DEF tank yesterday. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++...
Forum Discussion
That is more than I get but I run a little faster, between 60 and 65. My trailer weights about the same. I run about a 1000 miles per gallon towing.
