I got 21 .2 running 65 mph. Don’t drive that slow often but on one road to Reno it is saturated with highway patrol. It’s not as much about safety and more about collecting fines. $300 for 10 over on Calif highways. Another reason to leave this state.
Ram Heavy Duty Forum
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Average Cummins HO mpg - unloaded
- Thread starter BEIS
- Start date