23 Sierra AT4

Thank you for bringing these concerns with your beloved 2023 GMC Sierra's OnStar connected services to our attention, @hancois. We recognize how frustrating it can be when the features that you rely on aren't functioning as they should be. OnStar wants a better experience for our loyal Members. It would be our pleasure to learn more about these difficulties to assess all avenues for assistance. Have you had the chance to bring this matter to your preferred dealerships' attention? If not, we'd appreciate the opportunity to assist with scheduling an appointment to diagnose this trouble and identify the best path towards a resolution. To move forward with this support, please send us a private message to OnStar_Support with your full name, OnStar account number, VIN, the current mileage, and the name of your dealership so we can look into this further. Just select the envelope icon at the top right of your screen to get started. Our team hopes to connect with you again soon. By sending us a message, you consent to the information you provide being monitored and recorded by GM or those acting on GM’s behalf, subject to the GM Privacy Statement: https://www.gm.com/privacy-statement.