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March 1, 2024 Service bulletin

This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door...

GMC technical service bulletin 22-NA-144 for 2024 GMC Hummer EV SUV and 2022-2023 GMC Hummer EV Pickup.

Bulletin number
22-NA-144
Component
Structure
Summary
This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).

Owners of these vehicles have filed 5 complaints in the body category.

Vehicles covered

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