So I have been hearing this squeaking noise in my truck which has been driving me nuts. So after some trouble shooting I found out it is coming from my tailgate. Not sure exactly where in the tailgate it is going from. When you wiggle the tailgate with it closed is when it squeaks. Doesn't do it when it is open. Not sure what I am going to do to fix this. When I found where the squeak was coming from it was dark and cold as can be outside so I didn't spend to much time working on a solution yet. At least I found out where the sound was coming from.