Bridges freeze when wet at 39F when windy.
Sure!Are rear upper shock mounts prone to failure? I got a low speed knock/rattle noise in the right rear and seems to be from the shock or mounting area. You can replicate it just by bouncing the rear end. I checked the end links already and they seam to be ok.
Following up on this for @brat_burner.....there's a lower shock bushing (on the shock itself) and lower control arm bushings too. Hell, even the (rear) springs have been known to rust/break.