So heres my question if i run 35 inch tires with my stock rubicon 4.10 gearing what is it going to do to my gas mileage, is it worth immediately re gearing.

 

naw, you'd be okay with the 4.10 gears. heck, i'm running 35's with 3.73 gears and it's okay. so long as you're not heavy on the gas, you should still see about 14-16 mpg.

 

My 35's and 4.10 gearing nets me ~15mpg 60%hwy/20%city/20%offroad. Also 2 steel bumpers, full size spare, and 17" aluminum wheels w/toyo MT rubber. For a pretty heavy 2dr I'm fine with my mileage (and its not like I have a choice)

I'll be regearing in March to 5.13's, but not because of my mileage

 

Hmm

I have 35's on 3.5 lift with 4.11 and im getting an average of 13 mph. Im not alot highway tho, lots of main roads streets

 

Could come down to the weight of the tires...any other additions winch, bumpers, could also drop your mileage.

 

i have 35 and 4:10. the ride is fine, but the MPG is awful....i am getting average of 12.4..... maybe i am not driving right. I have to do a lot of starting and stoping, and when ever i see a massive puddle or place some quick wheeling, i just drive off the road and do my thing and 5 min later i just get back on the road and continue to where i was going (usually to school)

 

I have 35's and 4:10's and am getting around 14-16

 

I was getting 11.5 mpg (mostly city/ auto trans and 4.10s) after putting in 5.13s, I am at 14 mpg.

 

A lot of stop and go will kill your mileage, it takes more gas to get you moving than it does to maintain speed.

 

I got around 16 with 4.10s and 35s, manual tranny. Mostly highway driving.
What really killed it for me was the roof rack & basket. I think I'm down to about 14 mpg now.