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View Full Version : Digital Onstar Upgrade?

NJ H2
03-12-2006, 02:51 PM
Has anyone upgraded from Analog to Digital Onstar?
MovinH2
03-12-2006, 03:15 PM
Originally posted by NJ H2:
Has anyone upgraded from Analog to Digital Onstar?


I didn't even know you could.
H2005
03-12-2006, 06:09 PM
http://www.onstar.com/us_english/jsp/explore/onstar_bas...info-view=tech_equip (http://www.onstar.com/us_english/jsp/explore/onstar_basics/helpful_info.jsp?info-view=tech_equip)
Vt Hummer
03-12-2006, 08:15 PM
Yes, I did. You have to call onstar to see if yours ais able to be upgraded. Then you go into the dealer and explain to them what you are tring to do. There is a TSB out. The upgrade was free if you bought a 3 year block of onstar.