6.6 Chevy gas engine
? For any one with the new chevy 6.6 gas . About what is your fuel mileage not towing ? If you have towed with it fuel mileage
Forum Discussion
You want the good or the bad news? Lol. Ok there both bad. Avrage about 14 without towing. Best qas 24. And 11 when towing. But i drive fast ( 80 plus on the highways here). Im guessing normal speeds would be about 17 or 18 without towing. My TT is loaded, so 5400 and the truck is loaded aslo, 3 people, bikes, electeic scooters, cooler, extra propane, tool box ( loaded up) inflatavle boats, so loaded for a weeks trip. Good news is it tows and rides nice, is fast( i can easily pass someone while towing) and stops on a dime. I didnt get it for mileage. TBH isnt much worse MPG then my jeep.
