GMC Hummer EV OBD port location
One generation, 2022–2025.
2022–2025
Gen 1
Location
Driver side, bottom left under steering column.
No diagram for this one yet. Ask for one and we'll draw it. The more requests, the sooner.
Also on this Hummer EV
- KeysSmart key
- Tools confirmed5
- Transponder chipSubscribers
- Programming procedureSubscribers
Questions
GMC Hummer EV OBD questions
Gen 1 (2022–2025): Driver side, bottom left under steering column.
Other GMCs
Found the port. Now program the key.
Step-by-step add-key and all-keys-lost procedures for every Hummer EV, which of your tools will do it, and what catches people out.
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