I have been looking a squeak on my 02 quad cab, I thought it was coming from the dash or winshield. So I have reinstalled the glass, pulled the dash and I thought I may have located the noise at the metal bracket on firewall right behind the steering wheel, thought the plastic was squeaking there. No noise still there, In the summer I dont hear it as much, in the winter/cold I hear it all the time! I cant drown it out with the radio and it drives me nuts! Being that its more noticeable when cold makes me think its metal or body related? Im almost certain its coming from in front of me, but who really knows. Any thoughts?