Originally Posted by kh202

I put a 4:1 case in my 2012 sport (35's and 3.21 gears with manual trans). I think it performs superbly offroad. On road isn't ideal, but I think it will make my decision a little easier for 4.10 vs 4.56. The case made a huge difference tho, bigger difference than i thought. I rarely ever stall anymore, as before it was a very regular occurence.

If you have any questions about the swap give me a holler. If you didn't already know, you can use any case from a 2007-2011 (auto or manual) or a 2012+ manual. Mine was from a 2010 auto with 15K miles, in perfect condition. I swapped mine plus $450 to local 4x4 shop that was doing an LS Swap. Got a great deal. Contact Motech as well as any local shop that may be doing LS swaps.

So i'd say go for the transfercase. Probably cheaper than a regear, and give you more benefit in your situation. 4:1 will give you better performance offroad than regearing to 4.56 would. 4.88 or up for us is too much gear IMO if you do a lot of highway. That's my 2 cents

Originally Posted by JKphotoshoot

Did yours go into limp mode when you switched in the 4:1 case? Just swapped one on a 13 and it would go into limp mode in 4 hi/ Lo.

Originally Posted by kh202

Nope never had an issue. Was the 2013 an auto? I have heard auto's have to be flashed.

Originally Posted by familytime

I'd go with a Atlas II transfer case.Either keep your gears that you have or go 1 lower for highway driving.Like the rubi case you get even lower crawl gears in the transfer case without affecting road speeds