ONSTAR module out of my 2024 Silverado HD custom had it 1 year

We understand your concerns regarding the OnStar module on your Silverado, @Timc1964. We’d like to assist as best we can. To clarify, have you already brought this concern to the attention of your preferred Chevrolet dealership? If so, our team would be happy to work as a liaison with your dealership throughout the diagnostic and repair process. If not, we can help get a diagnostic appointment set up with Certified Chevrolet Technicians, as they’re best equipped to diagnose and address any issues. When you have a moment, please send us a private message with your VIN, current mileage, full contact information (name, email, and phone number), and your preferred Chevrolet dealership. We’ll watch for your details and look forward to assisting you further. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.