Annoying Squeek from Rear End

I have approx. 23k miles on my 2009 DC and have begun to notice an annoying squeek coming from the rear end. It is most notable when I am getting out of my truck?? Does anyone else have the same issue or better yet, have they taken it in to have it fixed and what was the solution? Would this be part of the rear spring TSB? Any and all help is appreciated..

 

Happens to me after I eat beans...

But seriously:
http://www.tacomaworld.com/forum/2nd-gen-tacomas/98055-diy-squeaky-leaf-fix.html

 

^^^^^^That^^^^^^

Or you can take it to your stealership
looks like your truck is still under warranty.

 

Went to the dealership today with the same problem. I have 2010 and they said their was a tsb on this but it didn't apply to the 2010's because they allready had the new updated silencer pads between the leaf springs. I said it still squeaks so I insisted they change them anyway to see if it helps. No more squeak. Let's see how long it lasts.