Not sure if I have the same squeak or not but I have a bad one for sure! Had it since about mile number 2 LOL. It is something in the suspension, like an a-arm bushing. Most noticeable when the engine is off and it is nice and quiet, then you step out and the suspension moves a little. I wish the bushings had grease zerks or something, I don't know how to lubricate them? It was doing it way before I put the 32s on.