Hey guys! My crossfire has developed a weird sounding noise in my 04 limited, actually a couple of noises.

First and foremost is the rear suspension. Its extremely loud and hollow sounding when I go over bumps and potholes and whatnot. I heard through the grapevine it might be the rear sway bar bushings, but they look intact (not 100% sure if they are though.) Anybody know what it could be?

Second, it sounds like all of the interior plastics are creaking. every time I go over a bump everything creaks and sounds like its going to break! Does anybody know how this could be fixed? Maybe some WD-40?

Thanks for the help in advance you guys!