[nakbe70]

Hello there,
I will like to know the difference in performance in between two different size tires 33-12.50r15 to 35-12.50r15 My Bronco has a 3" body lift and offset wheels, but wich tire size will be the most fuel economy and least expensive to install (do I have to change the gears or not).
Thank you.

 

[The Yak]

The 33's would be cheaper and probably deliver better fuel economy.

Anything over 33's, a gear change would be a good idea.