PrerunnerGreg's fab leveler kit "GO or NO"?

[imjustdamngood]

Ive been a steady observer for quite a while on leveling kits for the front end of the Titan. I myself have a XE King Cab 4x4 and hate the look of the front being lower than the back. I have read how every titan owner who installed the Daystar lift ended up feeling like the kit violated there truck by striping the truck of its virginity and making the truck hospitalized (in the shop to change out shocks etc). Now there is a new "godsend" that has risen before us bringing along with him the answer to our prayers. Who might I be talking about you ask? Prerunnergreg. But the real question is... will installing this kit end in our truck being violated once again? Will titans across the country once again have to go through the agony of having someone else's hands other than there owners touch them in places violating them? I sure hope not.

Basic breakdown of above:
Ive got a XE King Cab 4x4 without the offroad package 17" wheels and want to level the front out. Using Prerunnergreg's leveler kit, is there any possible damage that could be done to the truck because of having the leveler kit installed such as something going wrong with the shocks or having more stress on something making it break? I really dont want to install a leveler kit if its going to break my truck.
Also, right now i only have about an inch of clearance at the highest point of my truck to the top of my garage when backing in. If i get a leveler kit, will i still be able to fit my truck in my garage?
Last question, I want to change the wheels and the tires on my titan. Any suggestion on wheels and tires i want to give it the offroad "beast" look but i cant go real big because i wont be able to get my truck inside my garage. Any help would be great thanx.

-Chris