: 05 0n-Star Upgrade

12-20-06, 01:26 PM
Just received a letter from On-Star stating it will upgrade the 05 anolog to the digital service for a paid one year subscription plus $15.00.

12-20-06, 05:54 PM
I think it's $199 plus a $19 handling fee for shipping the kit.
$399 for Directions and connections.