back the bolt out to about halfway. look at the cv angle. if its sitting pretty horizontally flush, that's the stock setting.

 

So basically the answer here is that if your truck is newer than 03 and is not 4x4 you are going to have to go for the levelling blocks, is that correct? I have a 2wd 08, so I have no option but to go with the levelling kit for a couple extra inches up front, correct?

 

Correct.