Fuel Economy

[BznHntr]

What kind of fuel efficiency loss could I expect if I ran 285/70/17's rather than the 265/70/17's that are currently on the vehicle. I have a 2" leveling kit already installed as well.

 

The next question is with the 2" leveling kit, will a 285/70/17 clear the fender wells and not rub?

 

Thanks

[Nytemare]

maybe 20miles on a tank if that.

I went up to 31's from the 245/70/16 that were on my truck and I lost about 30-50km per tank.