Here's a general approach, but you'll need to consult your owner's manual for the precise instructions specific to your Tahoe's year and model:
1. Locate the clock: It's usually displayed on the infotainment screen or within the instrument cluster (the gauge area behind the steering wheel).
2. Access the clock settings: This often involves pressing and holding a button on the radio or steering wheel (often a button labeled "SET," "MODE," or a clock icon). You might need to cycle through different menus on the infotainment screen until you find the clock settings.
3. Adjust the time: Use the buttons to adjust the hours and minutes. You may need to press different buttons to switch between hours and minutes.
4. Confirm: Once the correct time is set, you might need to press a button to confirm or save the changes.
Because the exact steps vary significantly between model years, checking your owner's manual is crucial. You can usually find a PDF version of your manual online by searching "[Your Chevy Tahoe Year] Owner's Manual" on Google.