my '08 jeep had 4" lift and 35" stts, my '10 white one has 3.5" lift and 37" km2's. These are old photos but give a good comparison.

 

I have a 3 inch Zone lift and it has sagged like crazy with the weight of the ARB bumpers and winch.

 

This is a rough country 4" and 35".





sent from my work leash

 

Yeah I can't wait to see what the change feels like with the RK coils. Getting mine today! Installing them tomorrow. I'm not sure if it is just my growing hate of my zone lift or what, but seems I'm constantly bottoming out and getting thuds everytime I hit anything. No resistance.

 

If you are looking to run a 35" tire then you can get away with a 2.5" kit and have all the clearance you need. On a 4 door JK with our 2.5" lift you will gain about 3" in the front over stock and 2" in the rear over stock. This will sit the rig pretty much level and give you enough clearance for a 35 with factory flares or a 37 with flat fenders. Like others here stated just keep in mind a 20" wheel with a 35" tire will be a pretty rough ride due to the lack of sidewall on the tire. Dual stabilizers are more of a personal preference then a need, if your geometry is proper like we set our kits up then you really won't have the need for dual stabilizers. Good luck with the build!

RK