Todd,
You have a problem that several of us had/have.It took me months to find the squeek on mine.Thought it was the shock or bushing.
I found it by accident.
It is the rod ends on the 4 link.
Jim Woodard and I both switched them out for QA1.
The "extra high strength chrome moly,teflo/kevlar bearing race.
COMPLETELY changed the ride and handling ! and no more squeeks.
I'll check and see if I can find the part #'s Jim sent me if you are interested.