thinking about just going down to a 235/85 -16 tire size. im running 35's right now and love them but only get like 17 or 18 mpg with them. any thoughts, will it help that much?
:agree2::agree2: In town it may help tho. But not on the HWY.I run the 235/85 16's on both my trucks, and they both have 4.10 gears. I average 16-17 mpg too. I don't know if it would be benificial to you to run the smaller tire because it will raise your RPM's on the top end therefore resulting in more fuel useage. Just my opinion!!