Dragging this up from the dead...
Does anyone know if the 2009 GM (Helm) service manual includes the 2009.5 redesign?
I'm specifically looking for documentation regarding the DIC, since it was moved from the radio to the cluster.
BCM - TCM - ECM stuff. I own a 2010, but those manuals seem to be as uncommon as chicken lips. Figure the 2009.5 is the same.