The rear end rocks back and forth

Hello,

You might have an issue with the sway bar or the sway bar link.
Check the rear suspension and inspect the sway bar link. Those links has a tendency to fail. They can either brake or have a worn bushing. When they fail you will have excessive roll on turns or over bumps.

https://youtu.be/OMUFSut2ERA

I have attached diagrams for your reference.

Let me know what you find.
Thank you.

I've changed both links.

How did the sway bar look? Did the mount and bushings of the sway bar looked in good shape?

Yeah.

Hi,

I noticed it has been a few days since someone has contacted you. Has any progress been made? I'm interested in knowing.

Also, you indicated the sway bar bushings and links are in good condition. Have you checked the control arm bushings and tracking bar bushings?

I attached an exploded view of the rear suspension below. I highlighted several bushings that can cause excessive play. Take a pry bar and see if there is movement in the highlighted bushings. Also, worn shocks can cause the rear to feel like it's doing this as well if they are bad enough. Bounce the rear of the vehicle and see how long it takes for it to stop bouncing.

Let me know what you find or if it has already been fixed.

Take care,

Joe