2012 JKU Auto question...expert advice
So you think the 4.10's will be good for not just daily driver but light trails and camping/hiking in the mtns???
I have the 3.6 auto with 3.21's and 35" tires and it is just fine it still pulls fine on the highway (it isn't going to win races but I can keep those pesky ricers when they try to go around me on on/off ramps). When I do axles I will re-gear to 4.10 or 4.56 but that is a few months away.
I'm running a 2012 Unlimited Rubicon w/ Auto, 4.10, 35" MTRs and a 3.5 RK lift. I does fine, though if I were you I would go 4.56. Like I said it feels fine just not optimal. If your going to spend the money on a regear might as well get optimal. Let me know if you have any other questions.


