actually the rattles are not bad at all
I stripped the trunk area and put on 2 layers of B-Quiet..I also took the
rear bumper/light assembly off and put a layer in between it and the body
the trunk lid is solid with expanding foam and also has a layer of B-Quiet
it is really quiet back there now..the liscense plate will be getting some
2 sided tape..it rattles a bit
I also insulated all the cavities around the trunk
once the snow goes away I'll strip the rest of the interior and finish
the biggest noise I get is the windows flapping if I have them down a bit
(they have to be all the way up or all the way down)
or the doors flexing and smacking the body