Well for Avalanche owners. . . only one year of truck, the 2002 model, will be affected. All 2003 and newer trucks can upgrade to digital Onstar. I know, because I got a digital Onstar unit from a wreck for $50 and installed it myself. Works great!
-Ed
What did you have to do after you installed it to activate it? I have a 2005 where the VCIM has suffered a break down and keeps telling me the "Phone is unavailable". Onstar says take it to a dealer. The dealer tells me it will cost $395. 00 to replace. Yet '03 & '04 can be upgraded with 3 year contract. Twenty-eight months life for such an intergal piece of equipment is lousy. Oh and the dealer says due to integration of the VCIM the voice cannot be turned off! :E:
Thanks for any help.
Royce :E: