Forum Discussion

Texas_Roadrunn1's avatar
Texas_Roadrunn1
Explorer
Jan 21, 2018

2016 Ford F-350 Crew Cab LWB Dually 6.7 Mileage

Our 6.7 liter truck mileage has dropped from the 14-16 mpg range on the highway to around 12-13 mpg when not towing. Truck has about 35,000 miles on it. We have seen mileage in town as low as 10.5 mpg...
Tow Vehicles
Cummins12V98's avatar
Cummins12V98
Explorer III
Jan 23, 2018
FYI, AFE was started by previous K&N employees and make a much higher quality oil type filter. Even theirs are not a good idea for any vehicle with sensors. Their filtration is great compared to K&N.

About Travel Trailer Group

44,055 PostsLatest Activity: Dec 23, 2025