Service bulletins for the 2022 GMC Hummer EV Pickup
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
731 on file from NHTSA, as of 2026-10-19.
By type
By component
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Only bulletins with component: Body control module are shown. Show all
| 22-NA-144 | 2024-03-07. Service bulletin. STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; STRUCTURE; LATCHES/LOCKS/LINKAGES; ELECTRICAL SYSTEM. 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). |
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| PIT5936B | 2022-10-17. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This Preliminary information communicates some customer may comment the headlights are on during daylight conditions with DTC B108E set. Dealers are to reprogram the BCM with updated calibrations to correct this issue. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.