So I was backing up a couple of days ago and all of a sudden I star hearing a squeaking noise like if it was the shocks. So I got off and looked around nothing rocked the truck back and forth and didn't hear anything. But it only does it while I'm reversing I don't hear it while I'm driving or breaking.
The weird thing is that if I let the truck roll back in neutral I don't hear the noise but as soon as I put in reverse I can hear the noise. Any ideas of what it could be.