2011 GMC SIERRA 1500 ESP

Black plate (34,1)GMC Sierra Owner Manual - 2011
1-34 In Brief
.To turn off both traction control
and StabiliTrak, press and
hold
5untilFilluminates and
the appropriate DIC message
displays. See Ride Control
System Messages on page 5‑47.
.Press and release5again to
turn on both systems.
For more information, see
StabiliTrak
®System on page 9‑70.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS warning light alerts
you 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 9‑25. The warning
light will remain on until the tire
pressure is corrected.
During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. 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. It is the
driver ’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 10‑68.
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%.

Black plate (36,1)GMC Sierra Owner Manual - 2011
1-36 In Brief
Roadside Assistance
Program
U.S.:1-800-GMC-8782
(1‐800‐462-8782)
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
As the owner of a new GMC, you
are automatically enrolled in the
Roadside Assistance program.
See Roadside Assistance Program
(U.S. and Canada) on page 13‑8
or Roadside Assistance Program
(Mexico) on page 13‑10 for more
information. Roadside Assistance and OnStar
(U.S. and Canada)
If you have an active OnStar
subscription, press theQbutton
and the current GPS location will
be sent to an OnStar advisor who
will assess your problem, contact
Roadside Assistance, and relay
your exact location to get the help
you need.
Online Owner Center
(U.S. and Canada)
The Online Owner Center is a
complimentary service that includes
online service reminders, vehicle
maintenance tips, online owner
manual, special privileges,
and more.
Sign up today at:
www.gmcownercenter.com (U.S.)
or www.gm.ca (Canada).
OnStar®
For vehicles with an active OnStar
subscription, OnStar uses several
innovative technologies and live
Advisors to provide a wide range
of safety, security, navigation,
diagnostics, and calling services.
Automatic Crash Response
In a crash, built‐in sensors can
automatically alert an OnStar
Advisor who is immediately
connected to the vehicle to
see if you need help.

Black plate (37,1)GMC Sierra Owner Manual - 2011
In Brief 1-37
How OnStar Service Works
Q:Push this blue button to
connect to a specially trained
OnStar Advisor to verify your
account information and to
answer questions.
]: Push this red emergency
button to get priority help from
specially trained OnStar Emergency
Advisors.
X: Push this button for hands‐free,
voice‐activated calling and to give
voice commands for Hands‐Free
Calling and Turn‐by‐Turn
Navigation.
Automatic Crash Response,
Emergency Services, Crisis Assist,
Stolen Vehicle Assistance, Vehicle
Diagnostics, Remote Door Unlock,
Roadside Assistance, Turn‐by‐Turn
Navigation, and Hands‐Free Calling
are available on most vehicles. Not all OnStar services are
available on all vehicles. For more
information, see the OnStar Owner's
Guide; visit www.onstar.com (U.S.)
or www.onstar.ca (Canada); contact
OnStar at 1-888-4-ONSTAR
(1‐888‐466‐7827) or TTY
1‐877‐248‐2080; or push the
Q
button to speak with an OnStar
Advisor 24 hours a day, 7 days
a week.
For a full description of OnStar
services and system limitations,
see the OnStar Owner's Guide in
the glove box.
OnStar service is subject to the
OnStar Terms and Conditions
included in the OnStar Glove
Box Kit.
OnStar service requires wireless
communication networks and the
Global Positioning System (GPS)
satellite network. Not all OnStar
services are available everywhere
or on all vehicles at all times.OnStar service can’t work unless
the vehicle is in a place where
OnStar has an agreement with
a wireless service provider for
service in that area, and the
wireless service provider has
coverage, network capacity,
reception, and technology
compatible with OnStar service.
Service involving location
information about the vehicle
can’t work unless GPS signals
are available, unobstructed,
and compatible with the OnStar
hardware. The vehicle has to have
a working electrical system and
adequate battery power for the
OnStar equipment to operate.
OnStar service may not work if the
OnStar equipment isn’t properly
installed or you haven’t maintained
it and the vehicle is in good working
order and in compliance with
all government regulations.

Black plate (38,1)GMC Sierra Owner Manual - 2011
1-38 In Brief
If you try to add, connect, or modify
any equipment or software in the
vehicle, OnStar service may not
work. Other problems OnStar can’t
control may prevent service to you,
such as hills, tall buildings, tunnels,
weather, electrical system design
and architecture of the vehicle,
damage to important parts of the
vehicle in a crash, or wireless phone
network congestion or jamming.
SeeRadio Frequency Statement on
page 13‑19 for information
regarding Part 15 of the Federal
Communications Commission
(FCC) rules and Industry Canada
Standards RSS-210/220/310.OnStar Steering Wheel
Controls
This vehicle may have a Talk/Mute
button that can be used to interact
with OnStar Hands-Free calling.
See Steering Wheel Controls on
page 5‑3 for more information.
On some vehicles, the Talk button
can be used to dial numbers into
voice mail systems, or to dial phone
extensions. See the OnStar Owner's
Guide for more information.
Your Responsibility
Increase the volume of the radio
if the OnStar Advisor cannot be
heard.
If the light next to the OnStar
buttons is red, the system may
not be functioning properly.
Push the
Qbutton and request a
vehicle diagnostic check. If the light
appears clear (no light appears),
your OnStar subscription has
expired and all services have been
deactivated. Push the
Qbutton to
confirm that the OnStar equipment
is active.

Black plate (4,1)GMC Sierra Owner Manual - 2011
2-4 Keys, Doors and Windows
K(Unlock):Press once to unlock
only the driver door. If
Kis pressed
again within three seconds, all
remaining doors unlock. The interior
lamps may come on and stay on for
20 seconds or until the ignition is
turned on.
If enabled through the DIC, the turn
signal lamps flash twice to indicate
unlocking has occurred. See Vehicle
Personalization (with DIC Buttons)
on page 5‑52. If enabled through
the DIC, the exterior lights may turn
on. See “Approach Lighting” under
Vehicle Personalization (with DIC
Buttons) on page 5‑52.
Pressing
Kon the RKE transmitter
disarms the content theft‐deterrent
system. See Anti-Theft Alarm
System on page 2‑12.
L(Vehicle Locator/Panic
Alarm): Press and release to
locate the vehicle. The turn signal
lamps flash and the horn sounds
three times. Press and hold
Lfor more than
two seconds to activate the panic
alarm. The turn signal lamps flash
and the horn sounds repeatedly
for 30 seconds. The alarm turns
off when the ignition is moved to
ON/RUN or
Lis pressed again.
The ignition must be in LOCK/OFF
for the panic alarm to work.
The vehicle comes with two
transmitters. Each transmitter will
have a number on it: "1" or "2."
These numbers correspond to the
driver of the vehicle. For example,
the memory seat position for
driver 1 will be recalled when
using the transmitter labeled "1",
if enabled through the DIC.
See “Memory Seat, Mirrors,
and Pedals” underPower Seat
Adjustment on page 3‑4 andVehicle
Personalization (with DIC Buttons)
on page 5‑52 for more information.
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer.
When the replacement transmitter
is programmed to this vehicle, all
remaining transmitters must also
be reprogrammed. Any lost or
stolen transmitters will no longer
work once the new transmitter
is programmed. Each vehicle
can have up to eight transmitters
programmed to it. See your dealer
for transmitter programming.
Battery Replacement
Replace the battery if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC.
Notice:When replacing the
battery, do not touch any of the
circuitry on the transmitter. Static
from your body could damage the
transmitter.

Black plate (8,1)GMC Sierra Owner Manual - 2011
2-8 Keys, Doors and Windows
Door Locks
{WARNING
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open
the doors and fall out of a
moving vehicle. When a door
is locked, the handle will not
open it. The chance of being
thrown out of the vehicle in
a crash is increased if the
doors are not locked. So, all
passengers should wear
safety belts properly and
the doors should be locked
whenever the vehicle is
driven.(Continued)
WARNING (Continued)
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when you slow down or stop
the vehicle. Locking the doors
can help prevent this from
happening.
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 manual door locks. To lock
or unlock the door with the manual
locks, push down or pull up on the
manual lock knob.
Power Door Locks
With power door locks, the switches
on the front doors can be used to
lock and unlock the vehicle.
K(Unlock):
Press to unlock the
doors.
Q(Lock): Press to lock the doors.
Delayed Locking
The vehicle may have the delayed
locking feature. When locking the
doors with the power lock switch
and a door is open, the doors will
lock five seconds after the last door
is closed. You will hear three chimes
to signal that the delayed locking
feature is in use.

Black plate (10,1)GMC Sierra Owner Manual - 2011
2-10 Keys, Doors and Windows
Doors
Rear Doors
(Extended Cab)
To open a rear access door from
the outside, first open the front door.
Then, use the handle located on the
front edge of the rear access door to
open it.The rear access door must be
closed before the front door can
close.
To open a rear access door from
the inside, first open the front door.
Then, use the handle located on
the inside of the rear access door
to open.
Tailgate
{WARNING
It is extremely dangerous to
ride on the tailgate, even when
the vehicle is operated at low
speeds. People riding on the
tailgate can easily lose their
balance and fall in response
to vehicle maneuvers. Falling
from a moving vehicle may
result in serious injuries or death.
Do not allow people to ride on the
tailgate. Be sure everyone in your
vehicle is in a seat and using a
safety belt properly.
On vehicles with a lock on the
tailgate, use the key to lock or
unlock the tailgate.

Black plate (18,1)GMC Sierra Owner Manual - 2011
2-18 Keys, Doors and Windows
Interior Mirrors
Manual Rearview Mirror
Hold the mirror in the center to
move it for a clearer view of behind
your vehicle. Adjust the mirror to
avoid glare from the headlamps
behind you. Push the tab at the
bottom of the mirror forward
for daytime use and pull it for
nighttime use.
Automatic Dimming
Rearview Mirror
The vehicle may have an automatic
dimming inside rearview mirror.
Automatic dimming reduces the
glare from the headlamps of the
vehicle behind you. The dimming
feature comes on and the indicator
light illuminates each time the
ignition is turned to start.
O(On/Off):Press to turn the
dimming feature on or off. The vehicle may also have a Rear
Vision Camera (RVC). See
Rear
Vision Camera (RVC) on page 9‑78
for more information.
If the vehicle has RVC, the
Obutton
for turning the dimming feature on or
off will not be available.
Vehicles with OnStar have three
additional control buttons for the
OnStar system. See your dealer
for more information about OnStar
and how to subscribe to it. See the
OnStar Owner Guide for more
information about the services
OnStar provides.
Cleaning the Mirror
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Windows
{WARNING
Leaving children, helpless adults,
or pets in a vehicle with the
windows closed is dangerous.
They can be overcome by
the extreme heat and suffer
permanent injuries or even death
from heat stroke. Never leave a
child, a helpless adult, or a pet
alone in a vehicle, especially with
the windows closed in warm or
hot weather.