The Critic Joined Aug 30, 2004 Messages 35,171 Location CA May 8, 2006 #1 For those of you who have an active Onstar subscription in a GM vehicle, how much insurance discount do you receive? I know that GMAC offers 20% off the Comprehensive portion, and Progressive sometimes offers 10% off in some states.
For those of you who have an active Onstar subscription in a GM vehicle, how much insurance discount do you receive? I know that GMAC offers 20% off the Comprehensive portion, and Progressive sometimes offers 10% off in some states.