Has anyone had to replace their rear sway bar links due to a rattling noise over bumps? I just put all 4 struts on my 2000 and the noise in the RR is still there. (It needed struts. I was replacing them anyway but thought the noise would be gone afterwards.)

Could be worn out Strut mount plates? (Not sure If I remember the right part), If you didn't replace them.

Could be worn out Strut mount plates? (Not sure If I remember the right part), If you didn't replace them.I didn't see anything there that could wear out. The fronts swivel so I could see where they may need to be replaced. But the rears don't move.

Try checking the radius control arms , they go from the would be frame , to the bottom of the rear wheel spindle , the shock bushings get brittle and start to crumble out and then you get play and rattling .