Called Concord, NC Toyota dealer and made an appt to have my Bilsteins installed on all four corners and Eibach coils installed. Also had the 1/4" spacer installed for the "taco lean".
Took the tech a few hours but he was excellent. As mentioned, set the Billy's at zero. The truck rides fantastic. No vibs, no shakes no rattles, no rolls, beautiful. I really like the difference that the Billy's and the Eibachs make in the overall ride. Much much improved over the somewhat spongy feel I had with the stock shocks. The tech also did a four wheel alignment. Everything is with in factory spec and a print out was provided.
If your on the fence about doing this mod (I was) , I would highly reccomend it. I totally recomend Concord Toyota, its also where I bought my truck.