I want to get the AS 2.5 on my 04 screw in order to make it look better and to be able to put bigger tires on my truck. I read (cant remember the article) that a guy I believe put on a 2.5 skyjacker and after a couple thousand miles he would get a vibration at higher speeds. Is this something that I'm going to look forward to and should expect with the AS or is this just a freak occourance? Would I be more safe with a 2", cause I like the looks of the 2.5"?

 

Sounds like a freak occurance.

 

I've got a 2 1/2 no problems here . NCD Customs is the brand . I just recieved my lift kit this week . So , the 2 1/2 coming off.

 

ok, sounds good. Because I really wanted the 2.5 anyways!

 

A spacer that sits atop the coilover can't possibly cause a vibration unless the installer left something loose during the install.