. You post about an update. You give INCORRECT information. I replied because there was BAD info in that comment, then you replied with the second post of I dont care about rev version. I left that alone because I thought maybe you were not understanding the intent. Then I reply to your third post where you say you do apparently care about rev version because you went to the trouble of bothering your dealer. Again you have bad info that I was trying to correct. Then you reply again to nothing relevant in my post by saying you again dont care about Rev version. which is it? If you do not care then stop posting and stop feeding false info. If I see bad Info that I know I can correct I will. No where did I state YOU MUST update or why YOU in particular need to I was correcting your bad info. Just because yours isnt broke to you doesn't mean others aren't to them. Many are having issues these updates attempt to fix. Chevy is not trying to be apple, trying to give us new improvements with new revisions they have a press conference about.