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Dcoco1951's avatar
Dcoco1951
New Contributor
4 years ago

ONSTAR service

I would like to cancel my ONSTAR service 

1 Reply

  • Currently the only way to cancel your OnStar service is by speaking with an Advisor. This can be done by calling 1-(888)-4ONSTAR (1-888-466-7827), pushing your blue OnStar button, or by emailing socialmedia@gm.com.