2003 jeep grand cherokee turning NOISE

We have a brand spankin new 2003 Grand Cherokee.It is 2 WHEEL DRIVE,no
4 wheel anything.When making either a right or left slow hard turn
there is a moaning groaning rubbing noise that sounds like it comes
from the rear.The first trip to the dealer brought up a TSB about the
metal tubbing part of the hoses coming from the power steering box
that are touching each other and creates a moan when turning.These
hoses were touching and they were seperated,but this did nothing to
the noise we here.I could almost swear the rear tires are rubbing when
making a slow hard turn,but inspection of tires show nothing.We are
going back to the dealer in a week but any information would be
greatly appreciated.Dont forget,this is a 2 WHEEL DRIVE Grand
Cherokee.Thanks in advance.Mike

 

No upgrade,just stock.We even took off both rear wheels to check for a
sign of something rubbing,but nothing.Completely baffaled by this
one.I have the feeling the dealer will be also.