Please refer to the purchase
documentation relating to your
specific vehicle to confirm each of
the features found on your vehicle.
For vehicles first sold in Canada,
substitute the name “General
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, SIERRA, and
DENALI 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 your specific
vehicle either because they are
options that you did not purchase or
due to changes subsequent to the
printing of this owner manual.
Litho in U.S.A.
Part No. 22974888 B Second Printing
Motors of Canada Limited” for GMC
Division wherever it appears in this
manual.
If the vehicle has the Duramax
Diesel engine, see the Duramax
diesel supplement for additional and
specific information on this engine.
Keep this manual in the vehicle for
quick reference.
Canadian Vehicle Owners
Propriétaires Canadiens
A French language copy of this
manual can be obtained from your
dealer or from:
On peut obtenir un exemplaire de
ce guide en français auprès du
®
concessionnaire ou à l'adresse
suivante:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
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.
Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
Danger indicates a hazard with a
high level of risk which will result in
serious injury or death.
Warning or Caution indicates a
hazard that could result in injury or
death.
WARNING
{
These mean there is something
that could hurt you or other
people.
A circle with a slash through it is a
safety symbol which means “Do
Not,” “Do not do this,” or “Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M : This symbol is shown when
Notice: This means there is
something that could result in
property or vehicle damage. This
would not be covered by the
vehicle's warranty.
you need to see your owner manual
for additional instructions or
information.
* : This symbol is shown when
you need to see a service manual
for additional instructions or
information.
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner manual.
Remote Keyless Entry
(RKE) System
The RKE transmitter is used to
remotely lock and unlock the doors
from up to 60 m (195 ft) away from
the vehicle.
K : Press to unlock the driver door.
Press
K again within three seconds
to unlock all remaining doors.
Q : Press to lock all doors. Lock
and unlock feedback can be
personalized. See VehiclePersonalization on page 5‑43.
L : Press and release to locate
the vehicle. Press
more than two seconds to sound the
panic alarm. Press
cancel the panic alarm.
L and hold for
L again to
See Keys on page 2‑1 and Remote
Keyless Entry (RKE) System
Operation on page 2‑2.
Remote Vehicle Start
With this feature the engine can be
started from outside of the vehicle.
Starting the Vehicle
1. Aim the RKE transmitter at the
vehicle.
2. Press and release
3. Immediately after completing
Step 2, press and hold
least two seconds or until the
turn signal lamps flash.
When the vehicle starts, the parking
lamps will turn on and remain on as
long as the engine is running. The
doors will be locked and the climate
control system may come on.
The engine will continue to run for
10 minutes. Repeat the steps for a
10-minute time extension. Remote
start can be extended only once.
To cancel a remote start, do one of
the following:
.
Aim the RKE transmitter at the
vehicle and press and hold
until the parking lamps turn off.
.
Turn on the hazard warning
flashers.
.
Turn the vehicle on and then
back off.
See Remote Vehicle Start onpage 2‑4.
/
Power Door Locks
Press Q or K on the RKE
transmitter. See Remote Keyless
Entry (RKE) System Operation on
page 2‑2.
Door Locks
There are several ways to lock and
unlock the vehicle.
From outside, use the Remote
Keyless Entry (RKE) transmitter or
the key in the driver door.
From inside, use the power door
locks or the manual door locks. To
lock or unlock the door with the
manual locks, push down or pull up
on the manual lock knob.
Q : Press to lock the doors.K : Press to unlock the doors.
See Door Locks on page 2‑6.
Windows
The driver door has switches that
control all windows; the passenger
door switch only controls that
window. The power windows work
when the ignition is in ON/RUN or
ACC/ACCESSORY, or in Retained
Accessory Power (RAP). See
Retained Accessory Power (RAP)
on page 9‑27.
Press the switch to lower the
window. Pull the switch up to raise
it. See Windows on page 2‑14 and
Power Windows on page 2‑15.
The controls on the driver door are
used to program and recall memory
settings for the driver seat, outside
mirrors, and the adjustable throttle
and brake pedals, if available.
See Memory Seats on page 3‑5 and
Vehicle Personalization on
page 5‑43.
Heated and Ventilated
Seats
The buttons are on the front doors.
H : Press to cool the seat.
I : Press to heat the
seatback only.
J : Press to heat the seat and
seatback.
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The lights indicate
three for the highest setting and one
for the lowest.
See Heated and Ventilated FrontSeats on page 3‑6.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the head
restraint height in the proper
position.
See Head Restraints on page 3‑2
and Power Seat Adjustment onpage 3‑3.
The passenger sensing system,
if equipped, turns off the front
outboard passenger frontal airbag
under certain conditions. No other
airbag is affected by the passenger
sensing system.
If the vehicle has one of the
indicators pictured in the following
illustrations, then the vehicle has a
passenger sensing system for the
right front passenger position.
Refer to the following sections for
important information on how to use
safety belts properly.
.
Safety Belts on page 3‑8.
.
How to Wear Safety Belts
Properly on page 3‑10.
.
Lap-Shoulder Belt on page 3‑11.
.
Lower Anchors and Tethers for
Children (LATCH System) on
page 3‑39.
The passenger airbag status
indicator, if equipped, will be visible
on the overhead console when the
vehicle is started.
United States
Canada and Mexico
See Passenger Sensing System on
page 3‑25 for important information.
1. Press (A) or (B) to select the
driver or passenger side mirror.
2. Press the arrows on the control
pad to move the mirror up,
down, right, or left.
3. Press the opposite side to get
the control pad to a neutral
position.
Power Folding Mirrors
To fold the mirrors:
1. Press (C) to fold the mirrors out
to the driving position.
2. Press (D) to fold the mirrors in to
the folded position.
See Power Mirrors on page 2‑12.
Automatic Dimming Mirror
The driver outside mirror
automatically dims for the glare of
the headlamps from behind.
Heated Mirrors
The heated outside rearview mirrors
turn on when the rear window
defogger is on.
Press
See “Rear Window Defogger” under
Dual Automatic Climate Control
System on page 8‑1.
Park Tilt Mirrors
If the vehicle has the memory
package, the exterior mirrors tilt to a
preselected position when the
1 to heat the mirrors.
vehicle is in R (Reverse). This
feature lets the driver view the curb
when parallel parking. The mirrors
return to the original position when
the vehicle is shifted out of
R (Reverse), or the ignition is turned
off or to OFF/LOCK.
This feature can be programmed
through the Driver Information
Center (DIC). See VehiclePersonalization on page 5‑43.
Interior Mirror
Adjustment
Hold the rearview mirror in the
center and move it to view the area
behind the vehicle.
Automatic Dimming Rearview
Mirror
The mirror will automatically reduce
the glare from the headlamps from
behind. The dimming feature comes
on each time the vehicle is started.
See Automatic Dimming RearviewMirror on page 2‑14.
On vehicles with this feature, you
can change the position of the
throttle and brake pedals.
The control used to adjust the
pedals is located on the instrument
panel below the climate control
system.
Press the bottom of the control to
move the pedals closer. Press the
top of the control to move the
pedals away.
See Adjustable Throttle and BrakePedal on page 9‑23.
Interior Lighting
Dome Lamps
The dome lamps are located in the
overhead console.
They come on when any door is
opened and turn off after all the
doors are closed.
Turn the instrument panel
brightness knob located below the
dome lamp override button,
clockwise to the farthest position to
manually turn on the dome lamps.
The dome lamps remain on until the
knob is turned counterclockwise.
Dome Lamp Override
The dome lamp override button is
located next to the exterior lamps
control.
dome lamps remain off when a door
is opened. Press the button again to
return it to the extended position so
that the dome lamps come on when
a door is opened.
Reading Lamps
For vehicles with reading lamps in
the overhead console, press the
button located next to the lamp to
turn it on or off.
The vehicle may also have reading
lamps in other locations. The lamps
are fixed and cannot be adjusted.
For more information about interior
lamps, see:
.
Dome Lamps on page 6‑7.
.
Reading Lamps on page 6‑7.
.
Instrument Panel Illumination
Control on page 6‑6.
Exterior Lighting
The exterior lamp control is on the
instrument panel to the left of the
steering wheel.
There are four positions.
O : Turns off the automatic
headlamps and Daytime Running
Lamps (DRL). Turn the headlamp
control to the off position again to
turn the automatic headlamps or
DRL back on.
For vehicles first sold in Canada,
the off position will only work when
the vehicle is shifted into P (Park).
AUTO: Automatically turns on the
headlamps, parking lamps,
taillamps, instrument panel lights,
roof marker lamps (if equipped), and
license plate lamps.
The heating, cooling, and ventilation in the vehicle can be controlled with
this system.
Dual Automatic Climate Control System
A. Driver and Passenger
Temperature Controls
B. Fan Control
C. AUTO (Automatic Operation)
D. Defrost
E. Recirculation
F. Outside Air
G. Air Delivery Mode Control
H. Display
I.Power Button
J. Rear Window Defogger
K. Air Conditioning
L. PASS (Passenger)
See Dual Automatic Climate ControlSystem on page 8‑1.
Transmission
Range Selection Mode
The Range Selection Mode button
is located on the shift lever.
To enable Range Selection:
1. Move the column shift lever to
the M (Manual) position. The
current range will appear next to
the M. This is the highest
possible range with all lower
gears accessible. As an
example, when 5 (Fifth) gear is
selected, 1 (First) through
5 (Fifth) gears are available.
2. Press the plus/minus buttons to
select the range of gears for
current driving conditions. See
Manual Mode on page 9‑34.
While using Range Selection Mode,
cruise control and the Tow/Haul
mode can be used.
Grade Braking is not available when
Range Selection Mode is active.
See Tow/Haul Mode on page 9‑34.
Electronic Transfer Case
Four-Wheel Drive
If the vehicle has Four-Wheel Drive,
you can send the engine's driving
power to all four wheels for extra
traction.
The transfer case knob is located
next to the steering column.
You can choose among four driving
settings:
2
m (Two-Wheel Drive High): This
setting is used for driving in most
street and highway situations.
m (Four-Wheel Drive High): Use
4
the Four-Wheel Drive High position
when extra traction is needed, such
as on snowy or icy roads or in most
off-road situations.
n (Four-Wheel Drive Low): This
4
setting sends maximum power to all
four wheels. You might choose
Four-Wheel Drive Low while driving
off-road in deep sand, deep mud,
deep snow, and while climbing or
descending steep hills.
N (Neutral): Shift the vehicle's
transfer case to N (Neutral) only
when towing the vehicle. See
Recreational Vehicle Towing on
page 10‑80 or Towing the Vehicle
on page 10‑79 for more information.
between the radio station frequency
and the time. While the ignition is
off, press this button to display the
time. Press to display additional text
information related to the current
FM-RDS or SiriusXM station; or CD,
MP3, or WMA song. If information is
available during SiriusXM, CD, MP3,
or WMA playback, the song title
information displays on the top line
of the display and artist information
displays on the bottom line. When
information is not available, “NO
INFO” displays.
For more information about these
and other radio features, see
Operation on page 7‑7.
For vehicles with a Rear Seat
Entertainment System (RSE) and
Rear Seat Audio System (RSA), see
Rear Seat Entertainment (RSE)
System on page 7‑38 and Rear
Seat Audio (RSA) System on
page 7‑47 for more information.
Storing Radio Stations
A maximum of 36 stations can be
stored as favorites using the six
softkeys located below the radio
station frequency tabs and by using
the radio FAV button. Press FAV to
go through up to six pages of
favorites, each having six favorite
stations available per page. Each
page of favorites can contain any
combination of AM, FM, or SiriusXM
stations.
For more information, see “Storing
Radio Stations” in AM-FM Radio onpage 7‑10.
Setting the Clock
To set the time and date:
1. Turn the ignition key to ACC/
ACCESSORY or ON/RUN, then
press
O , to turn the radio on.
2. Press
3. Press the softkey located under
4. To increase or decrease the time
For detailed instructions on setting
the clock for the vehicle's specific
audio system, see Clock onpage 5‑7.
H to display HR, MIN,
MM, DD, and YYYY (hour,
minute, month, day, and year).
any one of the labels to be
changed.
or date, turn
counter-clockwise.
f clockwise or
Satellite Radio
SiriusXM®is a satellite radio service
based in the 48 contiguous United
States and 10 Canadian provinces.
SiriusXM satellite radio has a wide
variety of programming and
commercial-free music, coast to
coast, and in digital-quality sound.
A fee is required to receive the
SiriusXM service.
For more information, refer to:
.
www.siriusxm.com or call
1-866-635-2349 (U.S.)
.
www.xmradio.ca or call
1-877-209-0079 (Canada)
See Satellite Radio on page 7‑12.
Portable Audio Devices
This vehicle may have an auxiliary
input located on the radio faceplate
and a USB port located in the center
console or on the instrument panel.
External devices such as an iPod
laptop computer, MP3 player, CD
changer, or USB storage device can
be connected to the auxiliary port
using a 3.5 mm (1/8 in) input cable
or the USB port depending on the
audio system.
See “Using the Auxiliary Input Jack”
and “Using the USB Port” in
Auxiliary Devices on page 7‑33.
Bluetooth
For vehicles with a Bluetooth
system, it allows users with a
Bluetooth-enabled cell phone to
make and receive hands-free calls
using the vehicle’s audio system
and controls.
The Bluetooth-enabled cell phone
must be paired with the Bluetooth
system before it can be used in the
vehicle. Not all phones will support
all functions. For more information,
see www.gm.com/bluetooth and
Bluetooth on page 7‑49.
®
Steering Wheel Controls
If available, some audio controls
can be adjusted at the steering
wheel.
w : Press to go to the next favorite
radio station, track on a CD,
or folder on an iPod
device.
®
or USB
c / x : Press to go to the
previous favorite radio station, track
on a CD, or folder on an iPod
USB device. Press to reject an
incoming call, or to end a call.
®
or
b / g : Press to silence the vehicle
speakers only. Press again to turn
the sound on. Press and hold longer
than two seconds to interact with
®
OnStar
if equipped.
+
−
SRCE: Press to switch between
the radio and CD, and for equipped
vehicles, the DVD, front auxiliary,
and rear auxiliary.
or Bluetooth systems,
e : Press to increase volume.
e : Press to decrease volume.
¨ : Press to seek the next radio
station, the next track or chapter
while sourced to the CD or DVD
slot, or to select tracks and folders
on an iPod or USB device.
For more information, see SteeringWheel Controls on page 5‑2.
control without erasing the set
speed from memory.
See Cruise Control on page 9‑46.
Navigation System
If the vehicle has a navigation
system, there is a separate
navigation manual that includes
information on the radio, audio
players, and navigation system.
The navigation system provides
detailed maps of most major
T : Press to turn the system on
or off. The indicator light is on when
cruise control is on and turns off
when cruise control is off.
+ RES: Press briefly to make the
vehicle resume to a previously set
speed, or press and hold to
accelerate.
SET −: Press to set the speed and
activate cruise control or make the
vehicle decelerate.
freeways and roads. After a
destination has been set, the
system provides turn-by-turn
instructions for reaching the
destination. In addition, the system
can help locate a variety of points of
interest (POIs), such as banks,
airports, restaurants, and more.
See the navigation manual for more
information.
Driver Information
Center (DIC)
The DIC display is located at the
bottom of the instrument panel
cluster. It shows the status of many
vehicle systems and enables
access to the personalization menu.
The DIC buttons are located on the
instrument panel, next to the
steering wheel.
3 : Press this button to display
the odometer, trip odometer, fuel
range, average economy, fuel used,
timer, and transmission temperature.
The compass and outside air
temperature will also be shown in
the display. The temperature will be
shown in °C or °F depending on the
units selected.
T : Press this button to display
the oil life, units, tire pressure
readings for vehicles with the Tire
Pressure Monitor System (TPMS),
trailer brake gain and output
information for vehicles with the
Integrated Trailer Brake Control
(ITBC) system, engine hours,
compass zone setting, and compass
recalibration.
U : Press this button to customize
the feature settings on your vehicle.
See Vehicle Personalization onpage 5‑43 for more information.
V : Press this button to set or reset
certain functions and to turn off or
acknowledge messages on the DIC.
Some vehicles do not have the
buttons shown, however some of
the menus can be viewed by using
the trip odometer reset stem.
For more information, see Driver
Information Center (DIC) on
page 5‑27.
Vehicle Customization
Some vehicle features can be
programmed by using the DIC
buttons next to the steering wheel.
These features include:
.
Language
.
Door Lock and Unlock Settings
.
RKE Lock and Unlock Feedback
.
Lighting
.
Chime Volume
.
Memory Features
See Vehicle Personalization onpage 5‑43.
Rear Vision
Camera (RVC)
If available, the RVC displays a view
of the area behind the vehicle when
the vehicle is shifted into
R (Reverse). This is displayed on
the inside rearview mirror or the
navigation screen, if equipped.
To clean the camera lens, near the
tailgate handle, rinse it with water
and wipe it with a soft cloth.
For more information, see RearVision Camera (RVC) on page 9‑50.
Ultrasonic Parking Assist
If available, this system uses
sensors on the rear bumper to
assist with parking and avoiding
objects while in R (Reverse).
It operates at speeds less than
8 km/h (5 mph). URPA uses audible
beeps to provide distance and
system information.
Keep the sensors on the vehicle's
rear bumper clean to ensure proper
operation.
Accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
There are two accessory power
outlets on the instrument panel, one
inside the center floor console, and
one on the rear of the center floor
console.
To access the accessory power
outlet inside the center floor
console, press the button on the
side of the console door. See
Center Console Storage on
page 4‑2 for more information.
Remove the cover to access and
replace when not in use.
See Power Outlets on page 5‑9.
Universal Remote System
Vehicles with the Universal Remote
System will have these buttons
located in the headliner.
This system provides a way to
replace up to three remote control
transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.
Read the instructions completely
before attempting to program the
transmitter. Because of the steps
involved, it may be helpful to have
another person assist with
programming the transmitter.
See Universal Remote System onpage 5‑51.
Sunroof
A. Open or Close
B. Vent
On vehicles with a sunroof, the
sunroof only operates when the
ignition is in ACC/ACCESSORY or
ON/RUN, or when Retained
Accessory Power (RAP) is active.
See Retained Accessory Power(RAP) on page 9‑27.
Vent: From the closed position,
press the rear of switch (B) to vent
the sunroof.
press and hold switch (A) until the
sunroof reaches the desired
position. Press and hold the front of
switch (A) to close it.
Express-Open/Express-Close: To
express-open the sunroof, fully
press and release the rear of
switch (A) until the sunroof reaches
the desired position. To
express-close the sunroof, fully
press and release the front of
switch (A). Press the switch again to
stop it.
When the sunroof is opened, an air
deflector will automatically raise.
The air deflector will retract when
the sunroof is closed.
The sunroof also has a sunshade
which can be pulled forward to block
sun rays. The sunshade must be
opened and closed manually.
If an object is in the path of the
sunroof while it is closing, the
anti-pinch feature will detect the
object and stop the sunroof.
See Sunroof (Crew Cab) onpage 2‑17.
Performance and
Maintenance
StabiliTrak®System
If equipped, the vehicle has a
traction control system that limits
wheel spin and the StabiliTrak
system that assists with directional
control of the vehicle in difficult
driving conditions. Both systems
turn on automatically every time the
vehicle is started.
.
To turn off traction control, press
and release
panel. The appropriate DIC
message displays. See Ride
Control System Messages on
page 5‑39.
.
To turn off both traction control
and StabiliTrak, press and hold
g until g illuminates and the
appropriate DIC message
displays. See Ride ControlSystem Messages on page 5‑39.
Press and release g again to
turn on both systems.
For more information, see
StabiliTrak
®
System on page 9‑43.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The low tire pressure warning light
alerts to a significant loss in
pressure of one of the vehicle's
tires. If the warning light comes on,
stop as soon as possible and inflate
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See
Vehicle Load Limits on page 9‑15.
The warning light will remain on until
the tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the
tire pressures are getting low and
the tires need to be inflated to the
proper pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor Systemon page 10‑52.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and, on most vehicles, displays a
DIC message when it is necessary
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change.
Resetting the Oil Life System
To reset the Engine Oil Life System
on most vehicles:
1. Display OIL LIFE REMAINING
on the DIC. If the vehicle does
not have DIC buttons, the
vehicle must be in P (Park) to
access this display.
2. Press and hold the SET/RESET
button on the DIC, or the trip
odometer reset stem if the
vehicle does not have DIC
buttons, for more than
five seconds. The oil life will
change to 100%.
On all vehicles, the Engine Oil Life
System can be reset as follows:
1. Turn the ignition to ON/RUN with
the engine off.
2. Fully press the accelerator pedal
slowly three times within
five seconds.
3. Display OIL LIFE REMAINING
on the DIC. If the display shows
100%, the system is reset.
Vehicles that have a yellow fuel cap
can use either unleaded gasoline or
ethanol fuel containing up to 85%
ethanol (E85). See Fuel E85 (85%Ethanol) on page 9‑57. For all other
vehicles, use only the unleaded
gasoline described under
Recommended Fuel on page 9‑55.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.
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.
Roadside Assistance
Program
U.S.: 1-888-881-3302
TTY Users (U.S. Only):
1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
In Brief1-23
As the owner of a new GMC, you
are automatically enrolled in the
Roadside Assistance program.
See Roadside Assistance Program
(Mexico) on page 13‑7 or Roadside
Assistance Program (U.S. and
Canada) on page 13‑11.
Roadside Assistance and OnStar
(U.S. and Canada)
If the vehicle has an active OnStar
subscription, contact OnStar and the
vehicle’s current GPS location will
be sent to an OnStar advisor to
assess the situation, contact
Roadside Assistance, and relay the
exact location to send help.
OnStar
If equipped, this vehicle has a
comprehensive, in-vehicle system
that can connect to a live Advisor
for Emergency, Security, Navigation,
Connection, and Diagnostic
Services. See OnStar Overview onpage 14‑1.