I've got both types on my TJ. No insurmountable issues. The linkage for the T-case shifter had to be modified and there is a radiator relocation bracket. The only issue I had later was the edge of the radiator rubbed against the AC line and cut through it like a hacksaw. Easy to trim the edge of the radiator a bit if you realize it before the AC goes away. Just realize that a body lift is only good for clearing bigger meats - it doesn't add to suspension articulation. This was fine for me, and it's a lot less $$$, but if you're wheelin' boulders prolly not what you want. But if it gets you where you need to be now, for the price, who cares if you pull it out and sell it again in a few years? <img src="/forums/images/graemlins/cheers.gif" alt="" />