Idonno, I'd be really hesitant to daily drive a Wrangler with a six inch lift...unless it were a nice one. Does this lift have adjustable control arms or track bars? Are there pucks (rubber spacers) above or below the springs that you could remove to lower it a bit?
With 35" tires, you'll probably also want to go even deeper in your gearing, especially if you really want to go off-road with it. But, again, running 35's on a Dana 35 and doing any serious off-road stuff is probably asking for a snapped axle. Short of getting a beefier axle (Dana 44 or Ford 8.8), you could upgrade your axle shafts to aftermarket chromalloy to improve your odds...or do a super 35 upgrade.