How to Detect a Tamper Condition

If an attempted break-in has occurred while the system was armed. is pressed and the horn sounds, an attempted break-in has occurred while the system was armed.

If the alarm has been activated, the THEFT ATTEMPTED message will appear on the DIC. See Key and Lock Messages on page 5.29 for additional information.

    See also:

    Transfer Case Buttons
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    This vehicle has a cargo management system located in the rear. To remove the cargo management cover: 1. Open the cover. It remains open when lifted. 2. Pull the cover up making sure to unhook th ...

    Customer Assistance Offices (U.S. and Canada)
    GMC encourages customers to call the toll-free number for assistance. However, if a customer wishes to write or e-mail GMC, the letter should be addressed to: United States GMC Customer Assistance ...