Rear Cargo Door Rattle

[wyattz71]

On my z71 i have the barn door setup. I cant figure out what it is that is rattling when i drive down a somewhat bumpy road. I have a sub which only rattled the plastic pieces inside the door, so i removed them and inserted 3M tape... problem solved. BUT, WHERE IS THIS OTHER CONSTANT RATTLE. Im sure it happens on all barn door setups. looking for a solution.

Thanks

 

[puckhead]

Cant help ya, but have a buddy drive around and sit back there. Maybe you could pin point it that way