battery location GMC SIERRA DENALI 2017 Owners Manual

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
36 Keys, Doors, and Windows and all previously known keys
will no longer work with the
vehicle.
6. To learn a second key, turn to
OFF, insert the second key to
be learned, and rotate to
ON/RUN.
After two keys are learned, the
remaining keys can be learned by
following the procedure in
“ Programming with Two
Recognized Keys. ”
The key has a bar-coded key tag
that the dealer or qualified locksmith
can use to make new keys. Store
this information in a safe place, not
in the vehicle.
See your dealer if a replacement
key or additional key is needed.
If it becomes difficult to turn a key,
inspect the key blade for debris.
Periodically clean with a brush
or pick.
With an active OnStar subscription,
an OnStar Advisor may remotely
unlock the vehicle. See OnStar
Overview 0 488 . Remote Keyless Entry
(RKE) System See Radio Frequency Statement
0 484 .
If there is a decrease in the Remote
Keyless Entry (RKE) operating
range:
.
Check the distance. The
transmitter may be too far from
the vehicle.
.
Check the location. Other
vehicles or objects may be
blocking the signal.
.
Check the transmitter's battery.
See “ Battery Replacement ” later
in this section.
.
If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation The RKE transmitter functions may
work up to 60 m (197 ft) away from
the vehicle. Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System 0 36 .
With Remote Start (without
Remote Start Similar)
/ : If equipped,
/ is used to start
the engine from outside the vehicle
using the RKE transmitter. See
Remote Vehicle Start 0 38 .
Q : Press to lock all doors and the
tailgate.
If enabled in vehicle personalization,
the turn signal lamps flash once to
indicate locking has occurred.
If enabled through vehicle

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Driving and Operating 277To control the fast idle:
.
To enable the Fast Idle System,
press and release the cruise
control on/off button and ensure
that the switch indicator light
is lit.
.
Press and release the cruise
control SET- button. Engine
speed will be held at
approximately 1200 rpm.
One of the following actions will turn
off the fast idle:
.
Pressing the brake.
.
Selecting the cruise control
cancel button.
.
Releasing the parking brake.
.
Moving the transmission shift
lever out of P (Park) or
N (Neutral).
.
Selecting the cruise control on/
off button when it was
previously on.
.
Pressing the cruise control SET-
button a second time. .
Pressing the accelerator more
than one-quarter of the
way down.
.
Turning the ignition off.
Retained Accessory
Power (RAP) The following vehicle accessories
can be used for up to 10 minutes
after the engine is turned off:
.
Audio System
.
Power Windows
.
OnStar System (if equipped)
.
Sunroof (if equipped)
These features work when the key
is in ON/RUN or ACC/
ACCESSORY. Once the key is
turned from ON/RUN to LOCK/OFF,
the windows and sunroof continue
to work up to 10 minutes or until any
door is opened. The radio continues
to work for up to 10 minutes or until
the driver door is opened. Accessory Power Outlets (APOs)
The vehicle may have Accessory
Power Outlets (APOs) in several
locations. See Power Outlets 0 128 .
The APOs in the console or center
seat position are powered by
Retained Accessory Power (RAP).
They will continue to work for up to
10 minutes after the key is turned
from ON/RUN to LOCK/OFF, or until
the driver door is opened.
The APOs on the center stack come
from the factory powered directly
from the vehicle battery, and supply
accessory power at all times,
regardless of ignition key position.
If electronic items are left plugged
into these APOs for long periods of
time with the vehicle off, the vehicle
battery could be drained. The
vehicle may not start if the battery is
allowed to drain for an extended
period of time.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
360 Vehicle Care 1. Positive (+) Terminal. See
Jump Starting - North America
0 435 .
2. Battery - North America 0 383 .
3. Coolant Surge Tank and
Pressure Cap. See Cooling
System 0 372 .
4. Engine Air Cleaner/Filter 0 371 .
5. Automatic Transmission
Dipstick (If Equipped). See
“ How to Check Automatic
Transmission Fluid ” under
Automatic Transmission Fluid
(6 Speed Transmission) 0 368
or Automatic Transmission
Fluid (8 Speed Transmission)
0 371 .
6. Remote Negative ( – ) Location.
See Jump Starting - North
America 0 435 .
7. Engine Cooling Fans (Out of
View). See Cooling System
0 372 .
8. Engine Oil Fill Cap. See “ When
to Add Engine Oil ” under
Engine Oil 0 364 . 9. Engine Oil Dipstick. See
“ Checking Engine Oil ” under
Engine Oil 0 364 .
10. Brake Fluid Reservoir. See
Brake Fluid 0 381 .
11. Windshield Washer Fluid
Reservoir. See “ Adding Washer
Fluid ” under Washer Fluid
0 380 .
12. Engine Compartment Fuse
Block 0 393 .

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
362 Vehicle Care 1. Positive (+) Terminal. See
Jump Starting - North America
0 435 .
2. Battery - North America 0 383 .
3. Coolant Surge Tank and
Pressure Cap. See Cooling
System 0 372 .
4. Engine Air Cleaner/Filter 0 371 .
5. Automatic Transmission
Dipstick (If Equipped). See
“ How to Check Automatic
Transmission Fluid ” under
Automatic Transmission Fluid
(6 Speed Transmission) 0 368
or Automatic Transmission
Fluid (8 Speed Transmission)
0 371 .
6. Remote Negative ( – ) Location
(Out of View). See Jump
Starting - North America 0 435 .
7. Engine Cooling Fans (Out of
View). See Cooling System
0 372 .
8. Engine Oil Fill Cap. See “ When
to Add Engine Oil ” under
Engine Oil 0 364 . 9. Engine Oil Dipstick. See
“ Checking Engine Oil ” under
Engine Oil 0 364 .
10. Windshield Washer Fluid
Reservoir. See “ Adding Washer
Fluid ” under Washer Fluid
0 380 .
11. Brake Fluid Reservoir. See
Brake Fluid 0 381 .
12. Engine Compartment Fuse
Block 0 393 .

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
364 Vehicle Care 1. Positive (+) Terminal. See
Jump Starting - North America
0 435 .
2. Battery - North America 0 383 .
3. Coolant Surge Tank and
Pressure Cap. See Cooling
System 0 372 .
4. Engine Air Cleaner/Filter 0 371 .
5. Automatic Transmission
Dipstick (If Equipped). See
“ How to Check Automatic
Transmission Fluid ” under
Automatic Transmission Fluid
(6 Speed Transmission) 0 368
or Automatic Transmission
Fluid (8 Speed Transmission)
0 371 .
6. Engine Oil Dipstick. See
“ Checking Engine Oil ” under
Engine Oil 0 364 .
7. Engine Oil Fill Cap. See “ When
to Add Engine Oil ” under
Engine Oil 0 364 .
8. Engine Cooling Fan (Out of
View). See Cooling System
0 372 . 9. Remote Negative ( – ) Location.
See Jump Starting - North
America 0 435 .
10. Power Steering Fluid
Reservoir.
See Power Steering Fluid
(1500 Series) 0 379 or Power
Steering Fluid (2500/3500
Series) 0 379 .
11. Windshield Washer Fluid
Reservoir. See “ Adding Washer
Fluid ” under Washer Fluid
0 380 .
12. Brake Fluid Reservoir. See
Brake Fluid 0 381 .
13. Auxiliary Battery (If Equipped).
See Battery - North America
0 383 .
14. Engine Compartment Fuse
Block 0 393 .
If the vehicle has a diesel engine
and/or an Allison Transmission, see
the Duramax diesel supplement.
For an eAssist vehicle, see the
Silverado/Sierra supplement. Engine Oil For diesel engine vehicles, see
“ Engine Oil ” in the Duramax diesel
supplement.
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“ Selecting the Right Engine Oil ”
in this section.
.
Check the engine oil level
regularly and maintain the
proper oil level. See “ Checking
Engine Oil ” and “ When to Add
Engine Oil ” in this section.
.
Change the engine oil at the
appropriate time. See Engine Oil
Life System 0 367 .
.
Always dispose of engine oil
properly. See “ What to Do with
Used Oil ” in this section.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Vehicle Care 383
{ WarningThe wrong or contaminated brake
fluid could result in damage to the
brake system. This could result in
the loss of braking leading to a
possible injury. Always use the
proper GM approved brake fluid.
CautionIf brake fluid is spilled on the
vehicle's painted surfaces, the
paint finish can be damaged.
Immediately wash off any painted
surface.
Battery - North America The original equipment battery is
maintenance free. Do not remove
the cap and do not add fluid.
Refer to the replacement number
shown on the original battery label
when a new battery is needed. See
Engine Compartment Overview
0 359 for battery location. { WarningWARNING: Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer. WASH HANDS AFTER
HANDLING.
See California Proposition
65 Warning 0 357 .
Vehicle Storage
{ Warning
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are
not careful. See Jump Starting -
North America 0 435 for tips on
working around a battery without
getting hurt. Infrequent Usage: Remove the
black, negative ( − ) cable from the
battery to keep the battery from
running down.
Extended Storage: Remove the
black, negative ( − ) cable from the
battery or use a battery trickle
charger.
Four-Wheel Drive Transfer Case When to Check Lubricant
Refer to Maintenance Schedule
0 455 to determine when to check
the lubricant.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
436 Vehicle Care CautionIgnoring these steps could result
in costly damage to the vehicle
that would not be covered by the
vehicle warranty. Trying to start
the vehicle by pushing or pulling it
will not work, and it could damage
the vehicle.
1. Check the other vehicle.
It must have a 12-volt battery
with a negative ground system.
CautionIf the other vehicle does not have
a 12-volt system with a negative
ground, both vehicles can be
damaged. Only use a vehicle that
has a 12-volt system with a
negative ground for jump starting.
2. If you have a vehicle with a
diesel engine with two
batteries, you should know
before you begin that,
especially in cold weather, you may not be able to get enough
power from a single battery in
another vehicle to start your
diesel engine. If your vehicle
has more than one battery,
using the battery that is closer
to the starter will reduce
electrical resistance. This is
located on the passenger side,
in the rear of the engine
compartment.
3. Get the vehicles close enough
so the jumper cables can
reach, but be sure the vehicles
are not touching each other.
If they are, it could cause an
unwanted ground connection.
You would not be able to start
your vehicle, and the bad
grounding could damage the
electrical systems.
To avoid the possibility of the
vehicles rolling, set the parking
brake firmly on both vehicles
involved in the jump start
procedure. Put the automatic
transmission in P (Park) or a
manual transmission in Neutral
before setting the parking
brake. If you have a four-wheel-drive vehicle, be
sure the transfer case is in a
drive gear, not in N (Neutral).
CautionIf any accessories are left on or
plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
warranty. Whenever possible, turn
off or unplug all accessories on
either vehicle when jump starting.
4. Turn off the ignition on both
vehicles. Unplug unnecessary
accessories plugged into the
accessory power outlets. Turn
off the radio and all the lamps
that are not needed. This will
avoid sparks and help save
both batteries. And it could
save the radio!
5. Open the hood on the other
vehicle and locate the
positive (+) and negative ( − )
terminal locations on that
vehicle.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
Vehicle Care 437The positive (+) terminal is
under a red plastic cover at the
positive battery post. To
uncover the positive (+)
terminal, open the red plastic
cover.
For more information on the
location of the remote
positive (+) and remote
negative ( − ) terminals, see
Engine Compartment Overview
0 359 .
{ WarningAn electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{ Warning
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
(Continued) Warning (Continued) and some have been blinded.
Use a flashlight if you need more
light.
Battery fluid contains acid that
can burn you. Do not get it on
you. If you accidentally get it in
your eyes or on your skin, flush
the place with water and get
medical help immediately.
{ WarningFans or other moving engine
parts can injure you badly. Keep
your hands away from moving
parts once the engine is running.
6. Check that the jumper cables
do not have loose or missing
insulation. If they do, you could
get a shock. The vehicles
could be damaged too. Before you connect the cables,
here are some basic things you
should know. Positive (+) will
go to positive (+) or to a remote
positive (+) terminal if the
vehicle has one. Negative ( − )
will go to a heavy, unpainted
metal engine part or to a
remote negative ( − ) terminal if
the vehicle has one.
Do not connect positive (+) to
negative ( − ) or you will get a
short that would damage the
battery and maybe other parts
too. And do not connect the
negative ( − ) cable to the
negative ( − ) terminal on the
dead battery because this can
cause sparks.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
488 OnStar
OnStar OnStar Overview OnStar Overview . . . . . . . . . . . . . 488
OnStar Services Emergency . . . . . . . . . . . . . . . . . . . 489
Security . . . . . . . . . . . . . . . . . . . . . . 489
Navigation . . . . . . . . . . . . . . . . . . . . 490
Connections . . . . . . . . . . . . . . . . . . 491
Diagnostics . . . . . . . . . . . . . . . . . . . 492
OnStar Additional Information OnStar Additional
Information . . . . . . . . . . . . . . . . . . 493 OnStar Overview
= Voice Command Button
Q Blue OnStar Button
> Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system
that can connect to an OnStar
Advisor for Emergency, Security,
Navigation, Connections, and
Diagnostics Services. OnStar
services may require a paid
subscription and data plan. OnStar
requires the vehicle battery and
electrical system, cellular service,
and GPS satellite signals to be
available and operating. OnStar acts
as a link to existing emergency
service providers. OnStar may
collect information about you and
your vehicle, including location
information. See OnStar ’ s Terms & Conditions and Privacy Statement
for more details including system
limitations at www.onstar.com (U.S.)
or www.onstar.ca (Canada).
The OnStar system status light is
next to the OnStar buttons. If the
status light is:
.
Solid Green: System is ready.
.
Flashing Green: On a call.
.
Red: Indicates a problem.
.
Off: System is off. Press
Q twice to speak with an OnStar
Advisor.
Press
Q or call 1-888-4ONSTAR
(1-888-466-7827) to speak to an
Advisor.
Press
= to:
.
Make a call, end a call,
or answer an incoming call.
.
Give OnStar Hands-Free Calling
voice commands.
.
Give OnStar Turn-by-Turn
Navigation voice commands.

GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9955992) - 2017 - crc - 4/18/17
OnStar 489.
Obtain the Wi-Fi ®
hotspot name
or SSID and password,
if equipped.
Press
Q to connect to an
Advisor to:
.
Verify account information or
update contact information.
.
Get driving directions.
.
Receive a Diagnostic check of
the vehicle's key operating
systems.
.
Receive Roadside Assistance.
.
Manage Wi-Fi Settings,
if equipped.
Press
> to get a priority connection
to an OnStar Advisor available
24/7 to:
.
Get help for an emergency.
.
Be a Good Samaritan or
respond to an AMBER Alert.
.
Get assistance in severe
weather or other crisis situations
and find evacuation routes. OnStar Services Emergency Emergency Services require an
active, OnStar service plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately connected in to
the vehicle to help.
Press
> for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Assistance, Advisors
can locate a nearby service provider
to help with a flat tire, a battery
jump, or an empty gas tank. Security If equipped, OnStar provides these
services:
.
With Stolen Vehicle Assistance,
OnStar Advisors can use GPS to
pinpoint the vehicle and help
authorities quickly recover it.
.
With Remote Ignition Block,
if equipped, OnStar can block
the engine from being restarted.
.
With Stolen Vehicle Slowdown,
if equipped, OnStar can work
with law enforcement to
gradually slow the vehicle down.
Theft Alarm Notification If equipped, if the doors are locked
and the vehicle alarm sounds, a
notification by text, e-mail, or phone
call will be sent. If the vehicle is
stolen, an OnStar Advisor can work
with authorities to recover the
vehicle.