1. Select the Schedule Service tab from the myGMC App home screen.
2. If your myGMC account is missing contact information, you’ll be prompted to enter the missing information.
3. The system will show a list of available service appointments at your preferred dealer. Just touch the pencil icon to select an appointment.
Note: If signed in as a guest, the system will first prompt you to select from a list of dealers.
4. The screen will show appointment details. Touch Next to confirm the appointment request.