My wing has really started to vibrate loudly when I go over a decent bump in the road. When it vibrates the whole trunk piece vibrates with it. Since that is what its attached to, there really isnt anyway to fix that unless you strengthen the truck right? Anyone else run into this problem? ITs very annoying

 

Wing vibrates a lot, but it shouldn't make a sound.

Sounds like a visit to the dealer - something is loose.

 

Maybe you lost the 2 little rubber blocks that it closes against? I agree with Zonomar, shouldn't make noise, vibration is normal though.

 

I found the problem. It wasn't the wing, it was a screw bump stop on the hinge that was rubbing against the trunk when it was closed. Some grease fixed it right up. I couldn't believe that small screw was making all of that noise.