Forum Discussion

Rwake901's avatar
Rwake901
Explorer
Jul 26, 2019

Gas Mileage

I have a Chevrolet 3500 6.0 gas to tow our fifth wheel. Has anyone tried using Premium gasoline to see if your gas mileage would change? Just curious. Thanks
Tow Vehicles
azdryheat's avatar
azdryheat
Explorer
Jul 26, 2019
Octane has nothing to do with mileage.

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