Chris1911
Well-Known Member
I have been running the stock tire size 275/70/18. I would like to go to 285/75/18 (35"), but not sure if i should. I don't want to lose much mpg, mainly when towing, and not sure how the gearing change will affect the towing performance.
What experience do you guys have with running larger tires, as far as mpg and towing goes? I have the 6.4 with 3.73 gears and tow a 32'/7200 lb travel trailer occasionally throughout the year.
What experience do you guys have with running larger tires, as far as mpg and towing goes? I have the 6.4 with 3.73 gears and tow a 32'/7200 lb travel trailer occasionally throughout the year.