Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Keys, Doors, and Windows . . . . . . . . . . . . . . . 6
Seats and Restraints . . . . . . . . . . . . . . . . . . . . . 38
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Instruments and Controls . . . . . . . . . . . . . . . 94
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Infotainment System . . . . . . . . . . . . . . . . . . . 136
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . 162
Driving and Operating . . . . . . . . . . . . . . . . . . 167
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Service and Maintenance . . . . . . . . . . . . . . . 343
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . 348
Customer Information . . . . . . . . . . . . . . . . . . 351
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
eCall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Connected Services . . . . . . . . . . . . . . . . . . . . . 365
Index. . . . . . . . . . . . . . . . . . . . . . . . . . 368
Introduction
The names, logos, emblems, slogans, vehicle
model names, and vehicle body designs
appearing in this manual including, but not
limited to, GM, the GM logo, GMC, the GMC
Truck Emblem, and HUMMER are trademarks
and/or service marks of General Motors LLC,
its subsidiaries, affiliates, or licensors.
This manual describes features that may or
may not be on the vehicle because of
optional equipment that was not purchased
on the vehicle, model variants, country
specifications, features/applications that may
not be available in your region, or changes
subsequent to the writing of this owner’s
manual, including changes in standard or
optional content.
Refer to the purchase documentation
relating to your specific vehicle to confirm
the features.
Keep this manual in the vehicle for quick
reference.
Using this Manual
To quickly locate information about the
vehicle, use the Index in the back of the
manual. It is an alphabetical list of what is
in the manual and the page number where
it can be found.
Danger, Warning, and Caution
Warning messages found on vehicle labels
and in this manual describe hazards and
what to do to avoid or reduce them.
{
Danger
Danger indicates a hazard with a high
level of risk which will result in serious
injury or death.
Litho in U.S.A.
Part No. 85143624
©
2023 General Motors LLC. All Rights Reserved.
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