warning GMC SIERRA 2017 Manual PDF

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
182 Lighting
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately. If it
is light outside when the vehicle
leaves the garage, there is a slight
delay before the automatic
headlamp system changes to the
DRL. During that delay, the
instrument cluster may not be as
bright as usual. Make sure the
instrument panel brightness control
is in the full bright position. See
Instrument Panel Illumination
Control0184.
When it is bright enough outside,
the headlamps will turn off or may
change to Daytime Running
Lamps (DRL).
The automatic headlamp system
turns off when the exterior lamp
control is turned to
Oor the ignition
is off.
Lights On with Wipers
If the windshield wipers are
activated in daylight with the engine
on, and the exterior lamp control is
in AUTO, the headlamps, parking
lamps, and other exterior lamps
come on. The transition time for the
lamps coming on varies based on
wiper speed. When the wipers are
not operating, these lamps turn off.
Move the exterior lamp control to
O
or;to disable this feature.
Hazard Warning Flashers
|: Press this button to make the
front and rear turn signal lamps
flash on and off. Press again to turn
the flashers off.
When the hazard warning flashers
are on, the vehicle's turn signals will
not work.
Turn and Lane-Change
Signals
An arrow on the instrument cluster
flashes in the direction of the turn or
lane change.
Move the turn signal lever all the
way up or down to signal a turn.
Raise or lower the lever for less
than one second until the arrow
starts to flash to signal a lane

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
188 Infotainment System
Infotainment
System
Introduction
Infotainment . . . . . . . . . . . . . . . . . . 188
Theft-Deterrent Feature . . . . . . 189
Overview (Base Radio) . . . . . . . 189
Overview (Base Radio withTouchscreen) . . . . . . . . . . . . . . . 193
Home Page (Base Radio) . . . . 194
Home Page (Base Radio with Touchscreen) . . . . . . . . . . . . . . . 196
Software Updates . . . . . . . . . . . . 197
Radio
AM-FM Radio (Base Radio) . . . . . . . . . . . . . . . . . . . . . . 197
AM-FM Radio (Base Radio with Touchscreen) . . . . . . . . . . . 199
Satellite Radio (Base Radio) . . . . . . . . . . . . . . . . . . . . . . 200
Satellite Radio (Base Radio with Touchscreen) . . . . . . . . . . . 201
Radio Reception . . . . . . . . . . . . . . 202
Fixed Mast Antenna . . . . . . . . . . 203
Multi-Band Antenna . . . . . . . . . . 203
Audio Players
CD Player . . . . . . . . . . . . . . . . . . . . 203
USB Port (Base Radio) . . . . . . . 206
USB Port (Base Radio with Touchscreen) . . . . . . . . . . . . . . . 208
Auxiliary Jack . . . . . . . . . . . . . . . . 214
Bluetooth Audio . . . . . . . . . . . . . . 215
Voice Recognition
Voice Recognition . . . . . . . . . . . . 216
Phone
Bluetooth (Overview) . . . . . . . . . 222
Bluetooth (Infotainment
Controls - Base Radio) . . . . . . 224
Bluetooth (Voice Recognition - Base Radio) . . . . . . . . . . . . . . . . 228
Bluetooth (Infotainment Controls - Base Radio with
Touchscreen) . . . . . . . . . . . . . . . 233
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . 237
Trademarks and License
Agreements
Trademarks and LicenseAgreements . . . . . . . . . . . . . . . . . 238
Introduction
Infotainment
The base radio and base radio with
touchscreen information is included
in this manual. See the infotainment
manual for information on other
available infotainment systems.
Read the following pages to
become familiar with the features.
{Warning
Taking your eyes off the road for
too long or too often while using
any infotainment feature can
cause a crash. You or others
could be injured or killed. Do not
give extended attention to
infotainment tasks while driving.
Limit your glances at the vehicle
displays and focus your attention
on driving. Use voice commands
whenever possible.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Infotainment System 223
duplicate or rarely used entries.
If possible, program speed dial
or other shortcuts.
. Review the controls and
operation of the infotainment
system.
. Pair cell phone(s) to the vehicle.
The system may not work with
all cell phones. See “Pairing”in
this section.
. If the cell phone has voice
dialing capability, learn to use
that feature to access the
address book or contact list.
. See “Deleting a Paired Phone”
and/or “Deleting a Bluetooth
Device” in this section.
{Warning
When using a cell phone, it can
be distracting to look too long or
too often at the screen of the
phone or the infotainment system.
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. Vehicles with a Bluetooth system
can use a Bluetooth-capable cell
phone with a Hands-Free Profile to
make and receive phone calls. The
infotainment system and voice
recognition are used to control the
system. The system can be used
while in ON/RUN or ACC/
ACCESSORY. The range of the
Bluetooth system can be up to 9.1 m
(30 ft). Not all phones support all
functions and not all phones work
with the Bluetooth system. For U.S.
and Canada only, see www.gm.com/
bluetooth for more information about
compatible phones.
Bluetooth Controls
Use the buttons on the instrument
panel, faceplate, and the steering
wheel to operate the Bluetooth
system.
Steering Wheel Controls
g:
Press to answer incoming calls,
confirm system information, and
start voice recognition.
i: Press to end a call, reject a
call, or cancel an operation. Press
to mute or unmute the infotainment
system.
Infotainment System Controls
For information about how to
navigate the menu system using the
infotainment controls, see Overview
(Base Radio with Touchscreen)
0 193 orOverview (Base Radio)
0 189.
MENU : Turn to scroll through a list.
Press to select the highlighted list
option.
{: Press to go to the Home Page.
See Home Page (Base Radio)
0 194 orHome Page (Base Radio
with Touchscreen) 0196.
PHONE or
#: Select to enter the
phone main menu.
See Bluetooth (Voice Recognition -
Base Radio) 0228 orBluetooth
(Infotainment Controls - Base
Radio) 0224 orBluetooth
(Overview) 0222 orBluetooth
(Infotainment Controls - Base Radio
with Touchscreen) 0233.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
252 Driving and Operating
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . 253
Defensive Driving . . . . . . . . . . . . . 254
Drunk Driving . . . . . . . . . . . . . . . . . 254
Control of a Vehicle . . . . . . . . . . . 254
Braking . . . . . . . . . . . . . . . . . . . . . . . 254
Steering . . . . . . . . . . . . . . . . . . . . . . 255
Off-Road Recovery . . . . . . . . . . . 256
Loss of Control . . . . . . . . . . . . . . . 256
Off-Road Driving . . . . . . . . . . . . . 257
Driving on Wet Roads . . . . . . . . 261
Hill and Mountain Roads . . . . . 262
Winter Driving . . . . . . . . . . . . . . . . 263
If the Vehicle Is Stuck . . . . . . . . 264
Vehicle Load Limits . . . . . . . . . . . 265
Truck-Camper LoadingInformation . . . . . . . . . . . . . . . . . . 271
Starting and Operating
New Vehicle Break-In . . . . . . . . . 273
Adjustable Throttle and BrakePedal . . . . . . . . . . . . . . . . . . . . . . . 273
Ignition Positions . . . . . . . . . . . . . 274
Starting the Engine . . . . . . . . . . . 275
Fast Idle System . . . . . . . . . . . . . 276 Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . 277
Engine Coolant Heater . . . . . . . 278
Shifting Into Park . . . . . . . . . . . . . 279
Shifting out of Park . . . . . . . . . . . 280
Parking over Things That Burn . . . . . . . . . . . . . . . . . . . 281
Active Fuel Management . . . . . 281
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 282
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 282
Automatic Transmission
Automatic Transmission . . . . . . 283
Manual Mode . . . . . . . . . . . . . . . . . 286
Tow/Haul Mode . . . . . . . . . . . . . . . 288
Drive Systems
Four-Wheel Drive . . . . . . . . . . . . . 289
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 297
Parking Brake . . . . . . . . . . . . . . . . 297
Brake Assist . . . . . . . . . . . . . . . . . . 298
Hill Start Assist (HSA) . . . . . . . . 298
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 299 Hill Descent Control (HDC) . . . 301
Locking Rear Axle . . . . . . . . . . . . 302
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 302
Driver Assistance Systems
Driver Assistance Systems . . . 305
Assistance Systems for
Parking or Backing . . . . . . . . . . 306
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 308
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 308
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . 310
Lane Departure Warning (LDW) (2500/3500
Series) . . . . . . . . . . . . . . . . . . . . . . 312
Lane Keep Assist (LKA) (1500 Series) . . . . . . . . . . . . . . . . . . . . . . 313
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 315
California FuelRequirements . . . . . . . . . . . . . . . 316
Fuels in Foreign Countries . . . 316
Fuel Additives . . . . . . . . . . . . . . . . 316
E85 or FlexFuel . . . . . . . . . . . . . . 317
Filling the Tank . . . . . . . . . . . . . . . 317
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 319

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Driving and Operating 253
Trailer Towing
General TowingInformation . . . . . . . . . . . . . . . . . . 320
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . . 320
Trailer Towing . . . . . . . . . . . . . . . . 323
Towing Equipment . . . . . . . . . . . . 340
Trailer Sway Control (TSC) . . . 349
Conversions and Add-Ons
Add-On Electrical
Equipment . . . . . . . . . . . . . . . . . . 350
Adding a Snow Plow or Similar Equipment . . . . . . . . . . . . . . . . . . 350
Pickup Conversion to Chassis Cab . . . . . . . . . . . . . . . . 354
Driving Information
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.
. 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.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
254 Driving and Operating
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 safety belt. See Safety Belts
0 65.
. Assume that other road users
(pedestrians, bicyclists, and
other drivers) are going to be
careless and make mistakes.
Anticipate what they might do
and be ready.
. Allow enough following distance
between you and the driver in
front of you.
. Focus on the task of driving.
Drunk Driving
Death and injury associated with
drinking and driving is a global
tragedy.
{Warning
Drinking and then driving is very
dangerous. Your reflexes,
perceptions, attentiveness, and
judgment can be affected by even
a small amount of alcohol. You
can have a serious —or even
fatal —collision if you drive after
drinking.
Do not drink and drive or ride with
a driver who has been drinking.
Ride home in a cab; or if you are
with a group, designate a driver
who will not drink.
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 while the
vehicle is being driven, brake
normally but do not pump the
brakes. Doing so could make the
pedal harder to push down. If the
engine stops, there will be some
power brake assist but it will be
used when the brake is applied.
Once the power assist is used up, it
can take longer to stop and the
brake pedal will be harder to push.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Driving and Operating 257
The vehicle may straighten out.
Be ready for a second skid if it
occurs.
. Slow down and adjust your
driving according to weather
conditions. Stopping distance
can be longer and vehicle
control can be affected when
traction is reduced by water,
snow, ice, gravel, or other
material on the road. Learn to
recognize warning clues —such
as enough water, ice, or packed
snow on the road to make a
mirrored surface —and slow
down when you have any doubt.
. Try to avoid sudden steering,
acceleration, or braking,
including reducing vehicle speed
by shifting to a lower gear. Any
sudden changes could cause
the tires to slide.
Remember: Antilock brakes help
avoid only the braking skid.
Off-Road Driving
Four-wheel-drive vehicles can be
used for off-road driving. Vehicles
without four-wheel drive and vehicles not equipped with All
Terrain (AT) or On-Off Road (OOR)
tires must not be driven off-road
except on a level, solid surface. For
contact information about the
original equipment tires, see the
warranty manual.
One of the best ways for successful
off-road driving is to control the
speed.
{Warning
When driving off-road, bouncing
and quick changes in direction
can easily throw you out of
position. This could cause you to
lose control and crash. You and
your passengers should always
wear safety belts.
Before Driving Off-Road
.
Have all necessary maintenance
and service work completed.
. Fuel the vehicle, fill fluid levels,
and check inflation pressure in
all tires, including the spare,
if equipped. .
Read all the information about
four-wheel-drive vehicles in this
manual.
. Remove any underbody air
deflector, if equipped. Re-attach
the air deflector after off-road
driving.
. See Hill Descent Control (HDC)
0 301
. Know the local laws that apply to
off-road driving.
To gain more ground clearance if
needed, it may be necessary to
remove the front fascia lower air
dam. However, driving without the
air dam reduces fuel economy.
Caution
Operating the vehicle for
extended periods without the front
fascia lower air dam installed can
cause improper airflow to the
engine. Reattach the front fascia
air dam after off-road driving.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
258 Driving and Operating
Loading the Vehicle for
Off-Road Driving
{Warning
.Unsecured cargo on the
load floor can be tossed
about when driving over
rough terrain. You or your
passengers can be struck
by flying objects. Secure the
cargo properly.
. Keep cargo in the cargo
area as far forward and as
low as possible. The
heaviest things should be
on the floor, forward of the
rear axle.
. Heavy loads on the roof
raise the vehicle's center of
gravity, making it more likely
to roll over. You can be
seriously or fatally injured if
the vehicle rolls over. Put
heavy loads inside the
cargo area, not on the roof. For more information about loading
the vehicle, see
Vehicle Load Limits
0 265 andTires 0400.
Environmental Concerns
.
Always use established trails,
roads, and areas that have been
set aside for public off-road
recreational driving and obey all
posted regulations.
. Do not damage shrubs, flowers,
trees, or grasses or disturb
wildlife.
. Do not park over things that
burn. See Parking over Things
That Burn 0281.
Driving on Hills
Driving safely on hills requires good
judgment and an understanding of
what the vehicle can and cannot do.
{Warning
Many hills are simply too steep
for any vehicle. Driving up hills
can cause the vehicle to stall.
Driving down hills can cause loss
(Continued)
Warning (Continued)
of control. Driving across hills can
cause a rollover. You could be
injured or killed. Do not drive on
steep hills.
Before driving on a hill, assess the
steepness, traction, and
obstructions. If the terrain ahead
cannot be seen, get out of the
vehicle and walk the hill before
driving further.
When driving on hills:
. Use a low gear and keep a firm
grip on the steering wheel.
. Maintain a slow speed.
. When possible, drive straight up
or down the hill.
. Slow down when approaching
the top of the hill.
. Use headlamps even during the
day to make the vehicle more
visible.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Driving and Operating 259
{Warning
Driving to the top of a hill at high
speed can cause an accident.
There could be a drop-off,
embankment, cliff, or even
another vehicle. You could be
seriously injured or killed. As you
near the top of a hill, slow down
and stay alert.
. Never go downhill forward or
backward with either the
transmission or transfer case in
N (Neutral). The brakes could
overheat and you could lose
control.
{Warning
If the vehicle has the two‐speed
automatic transfer case, shifting
the transfer case to N (Neutral)
can cause your vehicle to roll
even if the transmission is in
P (Park). This is because the
N (Neutral) position on the
(Continued)
Warning (Continued)
transfer case overrides the
transmission. You or someone
else could be injured. If leaving
the vehicle, set the parking brake
and shift the transmission to
P (Park). Shift the transfer case to
any position but N (Neutral).
. When driving down a hill, keep
the vehicle headed straight
down. Use a low gear because
the engine will work with the
brakes to slow the vehicle and
help keep the vehicle under
control.
{Warning
Heavy braking when going down
a hill can cause your brakes to
overheat and fade. This could
cause loss of control and you or
others could be injured or killed.
Apply the brakes lightly when
(Continued)
Warning (Continued)
descending a hill and use a low
gear to keep vehicle speed under
control.
If the vehicle stalls on a hill: 1. Apply the brakes to stop the vehicle, and then apply the
parking brake.
2. Shift into P (Park) and then restart the engine.
.If driving uphill when the
vehicle stalls, shift to
R (Reverse), release the
parking brake, and back
straight down.
. Never try to turn the vehicle
around. If the hill is steep
enough to stall the vehicle,
it is steep enough to cause
it to roll over.
. If you cannot make it up the
hill, back straight down
the hill.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
260 Driving and Operating
.Never back down a hill in
N (Neutral) using only the
brake. The vehicle can roll
backward quickly and you
could lose control.
. If driving downhill when the
vehicle stalls, shift to a
lower gear, release the
parking brake, and drive
straight down the hill.
3. If the vehicle cannot be restarted after stalling, set the
parking brake, shift into
P (Park), and turn the
vehicle off.
3.1. Leave the vehicle and seek help.
3.2. Stay clear of the path the vehicle would take if it
rolled downhill.
. Avoid turns that take the vehicle
across the incline of the hill.
A hill that can be driven straight
up or down might be too steep to
drive across. Driving across an
incline puts more weight on the downhill wheels, which could
cause a downhill slide or a
rollover.
. Surface conditions can be a
problem. Loose gravel, muddy
spots, or even wet grass can
cause the tires to slip sideways,
downhill. If the vehicle slips
sideways, it can hit something
that will trip it —a rock, a rut,
etc. —and roll over.
. Hidden obstacles can make the
steepness of the incline more
severe. If a rock is driven across
with the uphill wheels, or if the
downhill wheels drop into a rut
or depression, the vehicle can tilt
even more.
. If an incline must be driven
across, and the vehicle starts to
slide, turn downhill. This should
help straighten out the vehicle
and prevent the side slipping.{Warning
Getting out of the vehicle on the
downhill side when stopped
across an incline is dangerous.
If the vehicle rolls over, you could
be crushed or killed. Always get
out on the uphill side of the
vehicle and stay well clear of the
rollover path.
Driving in Mud, Sand, Snow,
or Ice
Use a low gear when driving in mud
—the deeper the mud, the lower
the gear. Keep the vehicle moving
to avoid getting stuck.
Traction changes when driving on
sand. On loose sand, such as on
beaches or sand dunes, the tires
tend to sink into the sand. This
affects steering, accelerating, and
braking. Drive at a reduced speed
and avoid sharp turns or abrupt
maneuvers.