FYI on another forum, some one put on the Bilstein 5100s and it wasn't as high as the CCM. Also there was less damping than the Z71 struts, so it was less firm/more roll.
I am personally going through this right now. I thought it'd be a smart move to "kill two birds with one stone" kinda deal and get new shocks and a leveled / higher stance at the same time. Installed them on the 3rd highest and it wasn't level and the 285/17's (Nitto) rubbed like crazy. Dropped down to 265/17's on Duratracs and it still rubs a little.
I wanted to reverse out of the mess and just put a leveling kit on it and as everybody has already mentioned, that option just doesn't exist anymore. I took it to the shop and paid more $$ to get them set on the highest level....still rubs! Just not as much. Now I have to re-evaluate my wheel/backspacing options to get this thing to where it needs and should be.
If I had the option to go back in time, I'd get just a level and replace the shocks later down the road. I'm also in the minority when it comes to the 5100's feel....I honestly don't really notice a difference.
FML