Emergency Services require an active, OnStar service plan (excludes Basic Plan). With Automatic Crash Response, built-in sensors can automatically alert a specially trained OnStar Advisor who is immediately connected in to the vehicle to help.
Press
for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially trained Advisors are available 24 hours a day, 7 days a week, to provide a central point of contact, assistance, and information during a crisis.
With Roadside Assistance, Advisors can locate a nearby service provider to help with a flat tire, a battery jump, or an empty gas tank.
OnStar Services
SecurityReplacing Engine Gaskets
Special ToolsEN-28410Gasket RemoverFor equivalent regional tools, refer toSpecial Tools.Gasket Reuse and Applying SealantsDo not reuse any gasket unless specified.Gaskets that can be reused will be identified in the serviceprocedure.Do not apply sealant to any gasket or sealing surface unlesscalled ...