Alignment question...

I'm going to be installing my lift this Wednesday on my 2009 4x4 DC. 5100s all around with the front set at .85 with the eibach coils. The rear is getting deaver j66 leafpack.

Here's my question...the front shock and coils I bought used already assembled with about 10000 miles on them. The deavers I got used with 7500 miles on them. the rear 5100s are brand new. Do I need to wait a couple days for everything to settle before I get an alignment or because most of the stuff is used its already settled and I can get it aligned right away?

 

personally i would wait just incase. i know every time my truck goes on the lift at work it take a day or two to settle down again