First jeep questions

[Udknight]

I'm currently looking at getting a 2015 cheap Sierra unlimited. I would like to get 35's with the 3 inch left done to it. I think it gives it a good luck and will be helpful when I do trails on the weekend.however this is going to be my every day vehicle. Is this going to affect gas mileage drastically. I've read a lot of things about people read gearing. Any input on this would be great. I do have the option of going with the 3.73 axles from dealer.

 

[Bounty__Hunter]

Welcome to the Z. Your fuel mileage will plummet even with 3.73 gears. Your plan is sound but not for you if mileage is your primary concern. Regearing would be the way to go.

 

[TerryMason]

Did you end up getting the Jeep?

 

[superj]

you should be able to get 4.10 gears from the factory. my jku came with 4.10s from the factory