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May 2, 2025 Service bulletin

This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.

GMC technical service bulletin 24-NA-029 for 2022-2025 GMC Hummer EV Pickup.

Bulletin number
24-NA-029
Component
Structure: body
Summary
This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.

Owners of these vehicles have filed 4 complaints in the body category.

Vehicles covered

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