2023 GMC SIERRA phone

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
Localizing-U.S./Canada-16504257) - 2023 - CRC - 5/18/22
184 Infotainment System
active. If required, data plans are provided
by a third party. Optionally, a secure Wi-Fi
hotspot such as a compatible mobile device
hotspot, home hotspot, or public hotspot
can be used. Applicable data rates may
apply.
To connect the infotainment system to a
secured mobile device hotspot, home
hotspot, or public hotspot, touch Settings on
the Home Page, select the System tab,
followed by Wi-Fi Networks. Select the
appropriate Wi-Fi network, and follow the
on-screen prompts. Download speeds
may vary.
On most compatible mobile devices,
activation of the Wi-Fi hotspot is in the
Settings menu under Mobile Network
Sharing, Personal Hotspot, Mobile Hotspot,
or similar.
Availability of Over-the-Air software updates
varies by vehicle and country. Features are
subject to change. For more information on
this feature, seeOnline Account0398 for
details.
Preferences
Allows the infotainment system to disable
or enable the download of new updates in
the background. About
Shows the infotainment system software
information.
Running Applications
Shows a complete list of applications that
are currently running on the infotainment
system.
Return to Factory Settings
Allows resetting the infotainment system
settings in the vehicle.
Apps
The menu may contain the following:
Android Auto
Allows interacting directly with a mobile
device on the infotainment display. See
Apple CarPlay and Android Auto
0181.
Apple CarPlay
This feature allows you to interact directly
with your mobile device on the infotainment
display. See Apple CarPlay and Android Auto
0 181.
Apps
Shows app settings and information. Audio
Adjusts different audio settings.
Climate
Adjusts different climate settings.
Navigation
Adjusts different navigation settings.
See
Using the Navigation System 0160.
Phone
Adjusts different phone settings.
Vehicle
The menu may contain the following:
Rear Seat Reminder
Allows for a chime and a message when the
rear door has been opened before or during
operation of the vehicle.
Climate and Air Quality
Adjusts different climate settings.
Collision/Detection Systems
Adjusts different driver assistance system
settings.

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
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Infotainment System 189
To delete Report Card data, do one of the
following:
.From the Report Card display, touch
Reset.
.Touch Clear PIN and All Teen Driver Keys
from the Teen Driver menu. This will also
unregister any Teen Driver keys and
delete the PIN.
Forgotten PIN
See your dealer to reset the PIN.
Trademarks and License
Agreements
FCC Information
See Radio Frequency Statement 0404.
"Made for iPhone," means that an electronic
accessory has been designed to connect
specifically to iPhone, and has been certified
by the developer to meet Apple
performance standards. Apple is not responsible for the operation of this device
or its compliance with safety and regulatory
standards. Please note that the use of this
accessory with iPhone may affect wireless
performance. iPhone are trademarks of
Apple Inc., registered in the U.S. and other
countries.
Trial length and service availability may vary
by model, model year or trim. Service will
automatically stop at the end of your trial
subscription period unless you decide to
continue service. If you do not wish to enjoy
your trial, you can cancel by calling the
number below. All SiriusXM services require
a subscription, each sold separately by
SiriusXM after the trial period.
Service
subject to the applicable SiriusXM Customer
Agreement and Privacy Policy, visit
www.siriusxm.com (USA) or
www.siriusxm.ca (Canada) to see complete
terms and how to cancel which includes
calling 1-866-635-2349 (USA) or
1-888-539-7474 (Canada). Some services andfeatures are subject to device capabilities
and location availability. Content varies by
SiriusXM subscription package. All fees,
content and features are subject to change.
SiriusXM with 360L: Some features,
including steaming content and listening
recommendations, require an active OnStar
Connected Access plan and may vary by
vehicle model. Content varies by SiriusXM
subscription plan. GM connected vehicle
services vary by vehicle model and require
active service plan, working electrical
system, cell reception and GPS signal. See
onstar.com for details and limitations.
SiriusXM, Pandora, Stitcher and all related
logos are trademarks of Sirius XM Radio Inc.
and its respective subsidiaries.
SiriusXM satellite service is only available in
the 48 contiguous United States (and Puerto
Rico with limited availability) and Canada.
In Canada: Some deterioration of service
may occur in extreme northern latitudes.
This is beyond the control of SiriusXM.
Explicit Language Notice: Channels with
frequent explicit language are indicated with
an
“XL” preceding the channel name.
Family-friendly packages are available by
contacting SiriusXM:

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
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192 Infotainment System
only be transferred or sold as a complete
set as provided to you and not as a subset
thereof.
Restrictions
Except where you have been specifically
licensed to do so by HERE and without
limiting the preceding paragraph, you may
not (a) use this Data with any products,
systems, or applications installed or
otherwise connected to or in communication
with vehicles capable of vehicle navigation,
positioning, dispatch, real time route
guidance, fleet management or similar
applications; or (b) with, or in
communication with, including without
limitation, cellular phones, palmtop and
handheld computers, pagers, and personal
digital assistants or PDAs.
Warning
This Data may contain inaccurate or
incomplete information due to the passage
of time, changing circumstances, sources
used, and the nature of collecting
comprehensive geographic data, any of
which may lead to incorrect results.No Warranty
This Data is provided to you
“as is,”and you
agree to use it at your own risk. HERE and
its licensors (and their licensors and
suppliers) make no guarantees,
representations, or warranties of any kind,
express or implied, arising by law or
otherwise, including but not limited to,
content, quality, accuracy, completeness,
effectiveness, reliability, fitness for a
particular purpose, usefulness, use or results
to be obtained from this Data, or that the
Data or server will be uninterrupted or
error free.
Disclaimer of Warranty
THE DATABASE IS PROVIDED ON AN “AS IS”
AND “WITH ALL FAULTS BASIS” AND
HARMAN (AND THEIR LICENSORS AND
SUPPLIERS) EXPRESSLY DISCLAIM ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF
NON-INFRINGEMENT, MERCHANTABILITY,
SATISFACTORY QUALITY, ACCURACY, TITLE
AND FITNESS FOR A PARTICULAR PURPOSE.
NO ORAL OR WRITTEN ADVICE OR
INFORMATION PROVIDED BY HARMAN (OR
ANY OF THEIR LICENSORS, AGENTS,
EMPLOYEES, OR THIRD PARTY PROVIDERS) SHALL CREATE A WARRANTY, AND YOU ARE
NOT ENTITLED TO RELY ON ANY SUCH
ADVICE OR INFORMATION. THIS DISCLAIMER
OF WARRANTIES IS AN ESSENTIAL CONDITION
OF THIS AGREEMENT.
Disclaimer of Liability
HERE AND ITS LICENSORS (INCLUDING THEIR
LICENSORS AND SUPPLIERS) SHALL NOT BE
LIABLE TO YOU IN RESPECT OF ANY CLAIM,
DEMAND OR ACTION, IRRESPECTIVE OF THE
NATURE OF THE CAUSE OF THE CLAIM,
DEMAND OR ACTION ALLEGING ANY LOSS,
INJURY OR DAMAGES, DIRECT OR INDIRECT,
WHICH MAY RESULT FROM THE USE OR
POSSESSION OF THIS DATA; OR FOR ANY
LOSS OF PROFIT, REVENUE, CONTRACTS OR
SAVINGS, OR ANY OTHER DIRECT, INDIRECT,
INCIDENTAL, SPECIAL OR CONSEQUENTIAL
DAMAGES ARISING OUT OF YOUR USE OF OR
INABILITY TO USE THIS DATA, ANY DEFECT IN
THIS DATA, OR THE BREACH OF THESE
TERMS OR CONDITIONS, WHETHER IN AN
ACTION IN CONTRACT OR TORT OR BASED
ON A WARRANTY, EVEN IF HERE OR ITS
LICENSORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES. Some
States, Territories, and Countries do not

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
Localizing-U.S./Canada-16504257) - 2023 - CRC - 5/9/22
204 Driving and Operating
Trailer Towing
General Towing Information . . . . . . . . . . 268
Driving Characteristics andTowing Tips . . . . . . . . . . . . . . . . . . . . . . . . . 268
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . 272
Towing Equipment . . . . . . . . . . . . . . . . . . . . 276
Trailer Sway Control (TSC) . . . . . . . . . . . . . 285
Trailering App . . . . . . . . . . . . . . . . . . . . . . . . . 287
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . 297
Adding a Snow Plow or Similar Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Pickup Conversion to Chassis Cab . . . . . 300
Driving Information
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here
are some driving tips to get the best fuel
economy possible:
.Set the climate controls to the desired
temperature after the engine is started,
or turn them off when not required.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods
of time.
.When road and weather conditions are
appropriate, use cruise control.
.Always follow posted speed limits or
drive more slowly when conditions
require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same
TPC Spec number molded into the tire's
sidewall near the size.
.Follow recommended scheduled
maintenance.
Distracted Driving
Distraction comes in many forms and can
take your focus from the task of driving.
Exercise good judgment and do not let other
activities divert your attention away from
the road. Many local governments have
enacted laws regarding driver distraction.
Become familiar with the local laws in
your area.
To avoid distracted driving, keep your eyes
on the road, keep your hands on the
steering wheel, and focus your attention on
driving.
.Do not use a phone in demanding driving
situations. Use a hands-free method to
place or receive necessary phone calls.
.Watch the road. Do not read, take notes,
or look up information on phones or
other electronic devices.
.Designate a front seat passenger to
handle potential distractions.
.Become familiar with vehicle features
before driving, such as programming
favorite radio stations and adjusting
climate control and seat settings. Program
all trip information into any navigation
device prior to driving.

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
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Driving and Operating 205
.Wait until the vehicle is parked to
retrieve items that have fallen to the
floor.
.Stop or park the vehicle to tend to
children.
.Keep pets in an appropriate carrier or
restraint.
.Avoid stressful conversations while
driving, whether with a passenger or on a
cell phone.
{Warning
Taking your eyes off the road too long or
too often could cause a crash resulting in
injury or death. Focus your attention on
driving.
Refer to the infotainment section for more
information on using that system and the
navigation system, if equipped, including
pairing and using a cell phone.
Defensive Driving
Defensive driving means “always expect the
unexpected.” The first step in driving
defensively is to wear the seat belt. See
Seat Belts 058.
.Assume that other road users
(pedestrians, bicyclists, and other drivers)
are going to be careless and make
mistakes. Anticipate what they may do
and be ready.
.Allow enough following distance between
you and the driver in front of you.
.Focus on the task of driving.
Impaired Driving
Death and injury associated with impaired
driving is a global tragedy.
{Warning
Drinking alcohol or taking drugs and then
driving is very dangerous. Your reflexes,
perceptions, attentiveness, and judgment
can be affected by even a small amount
of alcohol or drugs. You can have a
serious —or even fatal —collision if you
drive after drinking or taking drugs.
Do not drive while under the influence of
alcohol or drugs, or ride with a driver
who has been drinking or is impaired by
drugs. Find alternate transportation
home; or if you are with a group,
designate a driver who will remain sober.
Control of a Vehicle
Braking, steering, and accelerating are
important factors in helping to control a
vehicle while driving.
Braking
Braking action involves perception time and
reaction time. Deciding to push the brake
pedal is perception time. Actually doing it is
reaction time.
Average driver reaction time is about
three-quarters of a second. In that time, a
vehicle moving at 100 km/h (60 mph) travels
20 m (66 ft), which could be a lot of
distance in an emergency.
Helpful braking tips to keep in mind include:
.Keep enough distance between you and
the vehicle in front of you.
.Avoid needless heavy braking.
.Keep pace with traffic.
If the engine ever stops or a brake fault
occurs, the brakes may lose power assist.
More effort will be required to stop the
vehicle. It may take longer to stop.

GMC Sierra/Sierra Denali 2500 HD/3500 HD Owner Manual (GMNA-
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Driving and Operating 297
Theft Alert
A theft alert can be set if a trailer is
connected and the alert is enabled. When
the trailer is disconnected and the vehicle is
off, an alarm will sound.
Touch Theft Alert in Settings to view the
Theft Alert settings page. These alerts are
based on the Trailer Profile, so the settings
for each Trailer Profile must be turned on or
off. Touch a profile to view more
information or adjust the setting for that
profile.
This setting will be off by default for each
Trailer Profile, including the Guest Trailer
Profile.
A smartphone will receive a notification that
the trailer related to the selected Trailer
Profile is disconnected from the vehicle,
if the setting is on for the active Trailer
Profile, the vehicle has an OnStar or
connected service plan and the smartphone
number has been added to the account for
this notification.
If the setting is turned off for a given Trailer
Profile, the smartphone will not receive this
security notification even if the Trailer
Profile is active.
Tow/Haul Mode Reminder
This is a reminder to turn on the Tow/Haul
Mode when towing a trailer. SeeTow/Haul
Mode 0234.
Touch Tow/Haul Mode Reminder in Settings
to view the Tow/Haul Mode Reminder
settings page. These alerts are based on the
Trailer Profile, so the settings for each
Trailer Profile must be turned on or off.
Touch a profile to view more information or
to adjust the setting for that profile.
This setting will default to OFF for each
Trailer Profile, including the Guest Trailer
Profile.
If Tow/Haul Mode is off and this setting is
on for a Trailer Profile, each time the vehicle
is turned on a reminder will appear to turn
on Tow/Haul Mode when the Trailer Profile
is active.
If Tow/Haul Mode is on and this setting is
on for a Trailer Profile, the reminder will not
appear when the Trailer Profile is active.
Trailer Length Indicator
Touch Trailer Length Indicator to view the
Trailer Length Indicator settings page. If this
setting is ON a guideline is displayed in the side mirror camera view to indicate the rear
of the attached trailer. If this setting is OFF
the guideline will not be displayed.
This setting will default to OFF if the trailer
length indicator feature is not set up. See
"Towing Assistance" for details on the setup.
Conversions and Add-Ons
Add-On Electrical Equipment
{Warning
The Data Link Connector (DLC) is used for
vehicle service and Emission Inspection/
Maintenance testing. See
Malfunction
Indicator Lamp (Check Engine Light) 0120
. A device connected to the DLC —such
as an aftermarket fleet or driver-behavior
tracking device —may interfere with
vehicle systems. This could affect vehicle
operation and cause a crash. Such devices
may also access information stored in the
vehicle’s systems.

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396 Customer Information
Customer Information
Customer Information
Customer Satisfaction Procedure . . . . . . 396
Customer Assistance Offices . . . . . . . . . . . 398
Customer Assistance for Text Telephone(TTY) Users . . . . . . . . . . . . . . . . . . . . . . . . . . 398
Online Account . . . . . . . . . . . . . . . . . . . . . . . . 398
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399
Roadside Assistance Program . . . . . . . . . . 399
Scheduling Service Appointments . . . . . . 401
Courtesy Transportation Program . . . . . 401
Collision Damage Repair . . . . . . . . . . . . . . 402
Publication Ordering Information . . . . . 404
Radio Frequency Statement . . . . . . . . . . . 404
Reporting Safety Defects
Reporting Safety Defects to the United States Government . . . . . . . . . . . . . . . . . . 404
Reporting Safety Defects to the Canadian Government . . . . . . . . . . . . . . . 405
Reporting Safety Defects to General Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405
Vehicle Data Recording and Privacy
Vehicle Data Recording and Privacy . . . 405
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . 406
Event Data Recorders . . . . . . . . . . . . . . . . . 406
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Infotainment System . . . . . . . . . . . . . . . . . . 407Customer Information
Customer Satisfaction Procedure
Your satisfaction and goodwill are important
to your dealer and to GMC. Normally, any
concerns with the sales transaction or the
operation of the vehicle will be resolved by
your dealer's sales or service departments.
Sometimes, however, despite the best
intentions of all concerned,
misunderstandings can occur. If your concern
has not been resolved to your satisfaction,
the following steps should be taken:
STEP ONE : Discuss your concern with a
member of dealership management.
Normally, concerns can be quickly resolved
at that level. If the matter has already been
reviewed with the sales, service, or parts
manager, contact the owner of your
dealership or the general manager.
STEP TWO : If after contacting a member of
dealership management, it appears your
concern cannot be resolved by your
dealership without further help, in the U.S.,
call 1-800-462-8782. In Canada, call General
Motors of Canada Customer Care Centre at
1-800-263-3777 (English), or 1-800-263-7854
(French).

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Customer Information 397
We encourage you to call the toll-free
number in order to give your inquiry
prompt attention. Have the following
information available to give the Customer
Assistance representative:
.Vehicle Identification Number (VIN). This is
available from the vehicle registration or
title, or the plate at the top left of the
instrument panel and visible through the
windshield.
.Dealership name and location.
.Vehicle delivery date and present mileage.
When contacting GMC, remember that your
concern will likely be resolved at a dealer's
facility. That is why we suggest following
Step One first.
STEP THREE —U.S. Owners : Both General
Motors and your dealer are committed to
making sure you are completely satisfied
with your new vehicle. However, if you
continue to remain unsatisfied after
following the procedure outlined in
Steps One and Two, you can file with the
Better Business Bureau (BBB) AUTO LINE
Program to enforce your rights. The BBB AUTO LINE Program is an
out-of-court program administered by the
BBB National Programs, Inc. to settle
automotive disputes regarding vehicle
repairs or the interpretation of the New
Vehicle Limited Warranty. Although you
may be required to resort to this informal
dispute resolution program prior to filing a
court action, use of the program is free of
charge and your case will generally be heard
within 40 days. If you do not agree with the
decision given in your case, you may reject
it and proceed with any other venue for
relief available to you.
You may contact the BBB AUTO LINE
Program using the toll-free telephone
number or write them at the following
address:
BBB Auto Line a Division of
BBB National Programs, Inc.
1676 International Drive
Suite 550
McLean, VA 22102
Telephone: 1-800-955-5100
www.bbbautoline.org
This program is available in all 50 states and
the District of Columbia. Eligibility is limited
by vehicle age, mileage, and other factors.
General Motors reserves the right to change
eligibility limitations and/or discontinue its
participation in this program.
STEP THREE
—Canadian Owners : In the
event that you do not feel your concerns
have been addressed after following the
procedure outlined in Steps One and Two,
General Motors of Canada Company wants
you to be aware of its participation in a
no-charge Mediation/Arbitration Program.
General Motors of Canada Company has
committed to binding arbitration of owner
disputes involving factory-related vehicle
service claims. The program provides for the
review of the facts involved by an impartial
third party arbiter, and may include an
informal hearing before the arbiter. The
program is designed so that the entire
dispute settlement process, from the time
you file your complaint to the final decision,
should be completed in about 70 days. We
believe our impartial program offers
advantages over courts in most jurisdictions
because it is informal, quick, and free of
charge.