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OnStar Connected Services and Wi-Fi Plans available in UAE and Kuwait only. For KSA specific Services, click here.

We greatly value your questions, comments and feedback. Please contact us using one of the methods outlined below.

Have a specific query?
Read our FAQ’s for solutions

Email Us:
For OnStar and Connected Services, support@onstararabia.com

For Cadillac, Chevrolet or GMC vehicles, customerservice@gmarabia.com

Talk to Us:
For questions about OnStar and Connected Services, our Advisors are available 24/7

Kuwait: 22285334

UAE: 80004444433

For any questions about your Cadillac, Chevrolet or GMC vehicle, Our Customer Communications Center is open Saturday through Thursday, from 8 a.m. to 8 p.m. (Dubai time)

International: +20221601847

Bahrain:  80004434

Saudi Arabia: 8008200048

UAE: 80002000257