Hey guys;

Got a very weird sound coming from what sounds like the mid to rear of the truck. First off, I only hear this sound when driving slowly like in my parking garage at home or work, or when driving slowly on a street. I get this high pitch squeal as if the truck is rocking just a little. It seems to be coming from the mid rear to rear. It is hard to isolate because I am inside the truck.

I think this noise happens when the truck is rocking ever so slightly.

I have another issue, but will post in a separate post as I doubt its related.

 

might be a u-joint, but very hard to say with out hearing it, any way you can post a sound clip?

 

I will try tonight to grab a sound clip inside my parking garage while driving to my parking spot. The echo is usually loud enough to make it more than audible from inside the truck.

 

U-joint, wheel bearing, or possible just the fuel pump that you are hearing (fuel pump is on the gas tank.

 

how about leaf spring bushings??

 

Does it stop if you apply the brakes?