Service

*All OnStar services and WiFi services will cease to be available on December 31st, 2020. READ MORE SHOW LESS

IMPORTANT INFORMATION ABOUT ONSTAR SERVICES.

All OnStar services and WiFi services will cease to be available on December 31st  2020. Last date for OnStar 12 months free trial is November 30th 2019. Last date for OnStar 3 month/3GB* WiFi trial is March 31, 2020.

*What comes first.