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January 19, 2022 Service bulletin

Visibility: defroster/defogger/HVAC system

GMC technical service bulletin PIT5878A for 2022 GMC Hummer EV Pickup.

Bulletin number
PIT5878A
Component
Visibility: defroster/defogger/HVAC system
Summary
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns on the new 2022 HUMMER EV.

Owners of these vehicles have filed 1 complaints in the visibility category.

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