So, I have tried new belts, replaced pulleys and within a week of installing each new thought up problem solution, it is still there. Sometimes i have no squeal at all in start up or driving, sometimes it starts squealing from the get go and will not stop. Might be a stupid question, but could the little wheel on my alternator have a possibility of going out creating a squeal? It does read fine, no problem with it, just sounds like that general area. Also, my ac has not been recharged since I have got my truck (2 years) so I do not know if that could be out or not... I'm thinking that my ac could be yelling at me too... any suggestions? Thank you much.