Jacksonville · 24/7 mobile service
GMC HUMMER EV key replacement in Jacksonville.
GMC HUMMER EV key service needs the model year and whether you have the Pickup or SUV.
Call with the exact year and any remaining key. We confirm parts and available work before arranging a visit.

GMC key services
Independent mobile locksmithCar keys & remotes
Find your vehicle
Choose what you know. We’ll help with the rest.
Other badges in this model family
Hummer EV SUV are included in this family guide. Select the exact badge and year in the vehicle finder. We match the replacement key to the vehicle’s equipment.
HUMMER EV keys & remotes
An idle remote and a lost remote differ
For your model
The 2025 GMC HUMMER EV manual describes a motion-sensing remote and a KEY IN SLEEP MODE message, alongside a backup recognition method for a weak remote battery. A dormant but retained remote is a different issue from a lost complete key.
Before arranging the work
Tell us whether a remote remains, the exact dashboard message and whether the vehicle becomes ready to drive. Include Pickup or SUV and the year so the appropriate replacement and work can be confirmed for that configuration.
Your HUMMER EV
Key questions
Should I buy a new HUMMER EV remote after a sleep-mode message?
That message alone does not establish a failed key. Follow the instructions for your year and describe what happens with the retained remote. We distinguish that assessment from replacing a missing remote.
