I don't have a LW or any rack on top other than OEM. My X is just too damn tall I guess. As Chuck reported his height is 78" with the full lift. Well, mine is 78" with just an AAL in there. I will be putting on Dueller MT's 32x11.5x15 and adding shackles in the rear (1.5inch) and switching out my AAL for a 3pk AAL. I figure I will be up to 80" easily. Add a BL and 33x12.5x15 wheels and I will be right near 83". With the door open I probably wouldn't fit... it would be damn close.

Keep in mind I don't "own" the home yet. Still have to fly out to Vegas and look at them. I am just going off a standard garage height.