squeak

[c10inprimer]

hey guys

i have a 71 c10 with coils, and I did probably the worse thing to the suspension
i heated them up and layed them on top of each other at the bottom of the spring

now it does actually ride quite nicely if your not hauling any but some @$$ (LOL) and now 3 months later i hear a squeak in the rear end while im driving down the road. not a constant more like squeek squeek squeek squeek squeek.

now ive heard some people say its the panhard bar?

whats up with it and how can i stop the squeaking.

any advice would be highly appreciated!!