• This update enables functionality for King Crab mode
GMC technical service bulletin 662.10 for 2025 GMC Hummer EV SUV and 2025 GMC Hummer EV Pickup.
- Bulletin number
- 662.10 (662.10)
- Component
- Unknown or other
- Summary
- • This update enables functionality for King Crab mode. • King Crab mode provides enhanced rear steering for off-road use • To enable this feature, press and hold the right four-wheel steering button on the Drive Mode selector for five seconds • For more information, refer to the Driving and Operating section in the owner's manual
Vehicles covered
- GMC Hummer EV SUV 2025 2025
- GMC Hummer EV Pickup 2025 2025
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