Purchased an extremely clean, practically brand new 05 SSS last week. Now trying to figure out what has been done to it, and what is stock. Looking at the shocks, I am guessing they are the OEM but rear have ABU OE11746 /10396680 on them, and front are OE11745 / 15134960. Still have no idea what the exhaust is? Does the stock have two inlets into the muffler or just one, since it looks like someone put this one on (looks aftermarket welded muffler), I also have right and left exhaust tips, perfectly spaced and hangers are in correct positions, and almost look OEM but maybe they are from another GM truck/suv.

http://img.photobucket.com/albums/v6...p/DSC03920.jpg

http://img.photobucket.com/albums/v6...p/DSC03924.jpg

 

definately not a stock exhaust.... shocks sound stock, and those look alot like stock part numbers. i think any aftermarket shock is gunna have a name brand slapped on it too