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 ABOUT THE HANDS-FREE POWER LIFTGATE

HOW TO OPERATE YOUR TAILGATE

Details and operation instructions for each of the available tailgate designs.

READ ABOUT THE TAILGATE

HOW TO USE THE ETRUNK™

Convenient storage compartment accessible under the power hood for your groceries, gear and more.

READ ABOUT THE ETRUNK™

HOW TO USE THE INFINITY ROOF WITH MODULAR SKY PANELS

Remove, store and reattach roof panels, and front I-Bar, for an open-air experience.

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

NEED MORE HELP OR HAVE FEEDBACK?

Communicate with one of our specialists.