Are you sure you're hearing the suspension?
Trailer hitches, receivers, drawbars and chains all knock and clank quite sharply, even when everything is rigged correctly. Is there any chance this is what you are hearing?
Maybe toss a few hundred pounds of stuff in the back of the car and see how it sounds on those roads with the heavy weight on the rear but without any trailer.
Trailer hitches, receivers, drawbars and chains all knock and clank quite sharply, even when everything is rigged correctly. Is there any chance this is what you are hearing?
Maybe toss a few hundred pounds of stuff in the back of the car and see how it sounds on those roads with the heavy weight on the rear but without any trailer.