Mercedes: struts/shocks, rear wheel bearings, wheel bearing

Question
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Followup To
Question -
How would it be determine if your rear end is going bad.  will faulty brakes create same noise as shocks or struts.

Answer
Read these threads:
Please be aware the rear wheel bearings require special MB tools.

whining noise from rear that increases with vehicle speed, not RPM
http://www.mercedesshop.com/shopforum/showthread.php3?p=1050258#post1050258

Rear diff fluid ???
http://www.mercedesshop.com/shopforum/showthread.php3?t=140697

Bad Flex Disc
http://www.mercedesshop.com/shopforum/showthread.php3?p=868329#post868329

92 300D 2.5 flex discs,diff. mounts and damper
http://mercedesshop.com/shopforum/showthread.php3?p=506832#post506832

Crush Washer/Rear Wheel Bearing Need Help Quick
http://www.mercedesshop.com/shopforum/showthread.php3?p=778553#post778553