First off...AWESOME POST. Couple questions:
1. I went to EBAY and typed in VCIM. They cost approx. $199. Is this what most are paying to have the BT option?
2. If you get an onstar BT VCIM does it come with a BT antenna?
3. Do we need to match the numbers before we order a VCIM?
Thanks for all of your help!
William