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STORAGE, DOORS AND WINDOWS
Learn about features that facilitate storage, truck-bed utility, and vehicle entry and exit. Information on windshield wipers, convertible tops and sunroofs is also provided.
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HOW TO USE YOUR HANDS-FREE POWER LIFTGATE
Opening instructions and how to adjust how high it will rise.
Read aAbout the Hands-Free Power Liftgate
HOW TO USE THE AUTOSENSE LIFTGATE
Open liftgate by approaching the rear of the vehicle with key fob.
Read About Operating the Autosense Liftgate
HOW TO OPERATE YOUR TAILGATE
Details and operation instructions for each of the available tailgate designs.
Read aAbout the Tailgate
HOW TO USE THE ETRUNK® & POWER HOOD
Convenient storage compartment accessible under the power hood for your groceries, gear and more.
Read About the eTrunk™ & Power Hood
HOW TO USE THE INFINITY ROOF WITH MODULAR SKY PANELS
Remove, store and reattach roof panels and front I-Bar.
Read About the Infinity Roof with Modular Sky Panels
TROUBLESHOOTING THE GMC HUMMER EV POWER TONNEAU
What to do if your power tonneau cover is not opening or closing properly.
Read About the Power Tonneau Electric Roller Cover
HOW TO USE THE POWER SWING GATE
Operate the driver’s side swing gate to access your vehicle’s rear cargo space.
Read About the Power Swing Gate
HOW TO OPERATE THE MULTIPRO MIDGATE
Learn how to operate the MultiPro Midgate to extend your truck bed’s cargo space into the cab.
Read About MultiPro Midgate Operation
HOW TO REMOVE AND REINSTALL REAR GLASS OF THE MULTIPRO MIDGATE
Remove, stow and reinstall the rear glass panel of the MultiPro Midgate.
Read About MultiPro Midgate Rear Glass Panel
HOW TO USE THE MULTIPRO CENTER CONSOLE
Adjust the folding work surface and sliding cupholders in the MultiPro Center Console.
Read About the MultiPro Center Console
NEED MORE HELP?
Submit a support request to get answers to your vehicle questions about over-the-air software updates, driving and safety features, Wi-Fi issues and more.
For information specific to your vehicle, please refer to your Owner’s Manual.
