GMC Sierra Owner Manual - 2011
Black plate (1,1)
2011 GMC Sierra Owner Manual M
In Brief . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-8
Vehicle Features . . . . . . . . . . . . . 1-26
Performance and
Maintenance . . . . . . . . . . . . . . . . 1-33
Keys, Doors and Windows . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Vehicle Security. . . . . . . . . . . . . . 2-12
Exterior Mirrors . . . . . . . . . . . . . . . 2-15
Interior Mirrors . . . . . . . . . . . . . . . . 2-18
Windows . . . . . . . . . . . . . . . . . . . . . 2-18
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . 3-10
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
Airbag System . . . . . . . . . . . . . . . . 3-29
Child Restraints . . . . . . . . . . . . . . 3-49
Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . 5-12
Information Displays . . . . . . . . . . 5-33
Vehicle Messages . . . . . . . . . . . . 5-41
Vehicle Personalization . . . . . . . 5-52
Universal Remote System . . . . 5-61
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-9
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Audio Players . . . . . . . . . . . . . . . . 7-15
Rear Seat Infotainment . . . . . . . 7-39
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-11
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-34
Engine Exhaust . . . . . . . . . . . . . . 9-44
Automatic Transmission . . . . . . 9-46
Drive Systems . . . . . . . . . . . . . . . . 9-54
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-68
Ride Control Systems . . . . . . . . 9-70
Cruise Control . . . . . . . . . . . . . . . . 9-73
Object Detection Systems . . . . 9-76
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-84
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-90
Conversions and
Add-Ons . . . . . . . . . . . . . . . . . . . 9-125
GMC Sierra Owner Manual - 2011
Black plate (2,1)
2011 GMC Sierra Owner Manual M
Technical Data . . . . . . . . . . . . . . . 12-1
Vehicle Identification . . . . . . . . . 12-1
Vehicle Data . . . . . . . . . . . . . . . . . . 12-2
Customer Information . . . . . . . 13-1
Customer Information . . . . . . . . 13-1
Reporting Safety Defects . . . . 13-16
Vehicle Data Recording and
Privacy. . . . . . . . . . . . . . . . . . . . 13-17
Index . . . . . . . . . . . . . . . . . . . . . i-1
Vehicle Care . . . . . . . . . . . . . . . . . 10-1
General Information . . . . . . . . . . 10-2
Vehicle Checks . . . . . . . . . . . . . . . 10-4
Headlamp Aiming . . . . . . . . . . . 10-42
Bulb Replacement . . . . . . . . . . 10-44
Electrical System . . . . . . . . . . . . 10-49
Wheels and Tires . . . . . . . . . . . 10-57
Jump Starting . . . . . . . . . . . . . . . 10-98
Towing . . . . . . . . . . . . . . . . . . . . . 10-103
Appearance Care . . . . . . . . . . 10-108
Service and Maintenance . . . 11-1
General Information . . . . . . . . . . 11-1
Scheduled Maintenance . . . . . . 11-2
Recommended Fluids,
Lubricants, and Parts . . . . . . . 11-8
Maintenance Records . . . . . . . 11-12
GMC Sierra Owner Manual - 2011
Black plate (3,1)
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 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. If the vehicle is a hybrid, see the hybrid supplement for more information. Keep this manual in the vehicle for quick reference.
Introduction
iii
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
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
Numéro de poste 6438
de langue française
www.helminc.com
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, and SIERRA 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. 25965915 B Second Printing
©2010 General Motors LLC. All Rights Reserved.
GMC Sierra Owner Manual - 2011
Black plate (4,1)
iv
Introduction
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.
Danger, Warnings, and Cautions 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.
Notice: This means there is something that could result in property or vehicle damage. This would not be covered by the vehicle's warranty.
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 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.
GMC Sierra Owner Manual - 2011
Black plate (5,1)
Introduction
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. 0 : Adjustable Pedals 9 : Airbag Readiness Light # : Air Conditioning ! : Antilock Brake System (ABS) % : Audio Steering Wheel Controls or OnStar® $ : Brake System Warning Light " : Charging System I : Cruise Control B : Engine Coolant Temperature O : Exterior Lamps # : Fog Lamps
. : Fuel Gauge + : Fuses 3 : Headlamp High/Low-Beam Changer j : LATCH System Child Restraints * : Malfunction Indicator Lamp : : Oil Pressure g : Outside Power Foldaway Mirrors } : Power / : Remote Vehicle Start > : Safety Belt Reminders 7 : Tire Pressure Monitor _ : Tow/Haul Mode F : Traction Control M : Windshield Washer Fluid
GMC Sierra Owner Manual - 2011
Black plate (6,1)
vi
Introduction
2 NOTES
GMC Sierra Owner Manual - 2011
Black plate (1,1)
In Brief
1-1
In Brief
Instrument Panel
Instrument Panel
(Base/Uplevel Version) . . . . . . 1-2
Instrument Panel
(Premium Version) . . . . . . . . . . . 1-6
Initial Drive Information
Initial Drive Information . . . . . . . . 1-8
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . 1-8
Remote Vehicle Start . . . . . . . . . 1-9
Door Locks . . . . . . . . . . . . . . . . . . . 1-9
Windows . . . . . . . . . . . . . . . . . . . . . 1-10
Seat Adjustment . . . . . . . . . . . . . 1-11
Memory Features . . . . . . . . . . . . 1-13
Heated Seats . . . . . . . . . . . . . . . . 1-15
Head Restraint
Adjustment . . . . . . . . . . . . . . . . . 1-15
Safety Belts . . . . . . . . . . . . . . . . . . 1-15
Sensing System for
Passenger Airbag . . . . . . . . . . 1-16
Mirror Adjustment . . . . . . . . . . . . 1-16
Steering Wheel
Adjustment . . . . . . . . . . . . . . . . . 1-17
Throttle and Brake Pedal
Adjustment . . . . . . . . . . . . . . . . . 1-18
Interior Lighting . . . . . . . . . . . . . . 1-18
Exterior Lighting . . . . . . . . . . . . . 1-19
Windshield Wiper/Washer . . . . 1-20
Climate Controls . . . . . . . . . . . . . 1-20
Transmission . . . . . . . . . . . . . . . . 1-23
Four-Wheel Drive . . . . . . . . . . . . 1-24
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-26
Satellite Radio . . . . . . . . . . . . . . . 1-27
Portable Audio Devices . . . . . . 1-28
Bluetooth® . . . . . . . . . . . . . . . . . . . 1-28
Steering Wheel Controls . . . . . 1-28
Cruise Control . . . . . . . . . . . . . . . 1-29
Navigation System . . . . . . . . . . . 1-30
Driver Information
Center (DIC) . . . . . . . . . . . . . . . 1-30
Rear Vision
Camera (RVC) . . . . . . . . . . . . . 1-31
Ultrasonic Parking Assist . . . . 1-31
Power Outlets . . . . . . . . . . . . . . . 1-32
Universal Remote System . . . 1-32
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-32
Performance and Maintenance
StabiliTrak® System . . . . . . . . . 1-33
Tire Pressure Monitor . . . . . . . . 1-34
Engine Oil Life System . . . . . . 1-34
Fuel E85 (85% Ethanol) . . . . . 1-35
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . 1-35
Roadside Assistance
Program . . . . . . . . . . . . . . . . . . . . 1-36
OnStar® . . . . . . . . . . . . . . . . . . . . . 1-36
GMC Sierra Owner Manual - 2011
Black plate (2,1)
1-2
In Brief
Instrument Panel
Instrument Panel (Base/Uplevel Version)
GMC Sierra Owner Manual - 2011
Black plate (3,1)
In Brief
1-3
A. Air Vents on page 8‑11. B. Turn and Lane-Change Signals
on page 6‑6. Windshield Wiper/Washer on page 5‑5.
C. Driver Information Center (DIC) Buttons. See Driver Information Center (DIC) on page 5‑33.
D. Hazard Warning Flashers on
E.
page 6‑5. Instrument Cluster on page 5‑13.
F. Shift Lever. See Automatic Transmission on page 9‑46. Tow/Haul Selector Button (If Equipped). See Tow/Haul Mode on page 9‑51. Range Selection Mode (Allison Transmission and Hydra-Matic® 6‐Speed Button (If Equipped). See Manual Mode on page 9‑50.
G. H.
I.
Infotainment on page 7‑1. Instrument Panel Storage on page 4‑1. Integrated Trailer Brake Controller (If Equipped). See Trailer Towing on page 9‑95.
Q. Horn on page 5‑5. R. Steering Wheel Controls on
page 5‑3 (If Equipped).
S. Automatic Transfer Case
Control (If Equipped). See Four-Wheel Drive on page 10‑34.
J. Exterior Lamp Controls on
T. Ashtray (If Equipped).
page 6‑1.
K. Data Link Connector (DLC)
(Out of View). See Malfunction Indicator Lamp on page 5‑25.
L. Hood on page 10‑5. M. Parking Brake on page 9‑69. N. Dome Lamps on page 6‑8.
Fog Lamps on page 6‑6
(If Equipped).
O. Cruise Control on page 9‑73. P. Steering Wheel Adjustment on
page 5‑2.
See Ashtrays on page 5‑12 and Cigarette Lighter on page 5‑11.
U. StabiliTrak® System on
page 9‑70 (If Equipped). Ultrasonic Parking Assist on page 9‑76 (If Equipped). Pedal Adjust Button (If Equipped). See Adjustable Throttle and Brake Pedal on page 9‑35. Exhaust Brake (If Equipped). See “Brakes” in the Duramax Diesel Supplement.
GMC Sierra Owner Manual - 2011
Black plate (4,1)
1-4
In Brief
V. Power Outlets on page 5‑10.
W. Climate Control Systems
(with Air Conditioning) on
page 8‑1 or Climate Control
Systems (with Heater Only) on
page 8‑4 (If Equipped).
Dual Automatic Climate
Control System on page 8‑5
(If Equipped).
X. Power Take Off (PTO) Control (If Equipped). See Power Take Off (PTO) in the Duramax diesel supplement Index.
Y. Passenger Airbag Off Control
(If Equipped). See Airbag On-Off Switch on page 3‑37.
GMC Sierra Owner Manual - 2011
Black plate (5,1)
2 NOTES
In Brief
1-5
GMC Sierra Owner Manual - 2011
Black plate (6,1)
1-6
In Brief
Instrument Panel (Premium Version)
GMC Sierra Owner Manual - 2011
Black plate (7,1)
A. Air Vents on page 8‑11. B. Turn and Lane-Change Signals
K. Dome Lamps on page 6‑8. L. Automatic Transfer Case
on page 6‑6. Windshield Wiper/Washer on page 5‑5. Instrument Cluster on page 5‑13.
C.
D. Hazard Warning Flashers on
page 6‑5.
E. Shift Lever. See Automatic Transmission on page 9‑46.
F. Tow/Haul Mode on page 9‑51
(If Equipped).
H. I.
G. Driver Information Center (DIC) Buttons. See Driver Information Center (DIC) on page 5‑33. Infotainment on page 7‑1. Exterior Lamp Controls on page 6‑1. Integrated Trailer Brake Controller (If Equipped). See Trailer Towing on page 9‑95.
J.
Control. (If Equipped). See Four-Wheel Drive on page 10‑34.
M. Data Link Connector (DLC)
(Out of View). See Malfunction Indicator Lamp on page 5‑25.
N. Hood on page 10‑5. O. Parking Brake on page 9‑69. P. Cruise Control on page 9‑73. Q. Steering Wheel Adjustment on
page 5‑2.
R. Horn on page 5‑5. S. Steering Wheel Controls on
page 5‑3.
T. Climate Control Systems
(with Air Conditioning) on
page 8‑1 or Climate Control
Systems (with Heater Only) on
page 8‑4 (If Equipped).
Dual Automatic Climate
Control System on page 8‑5
(If Equipped).
In Brief
1-7
U. Power Outlets on page 5‑10.
Cigarette Lighter (If Equipped). See Ashtrays on page 5‑12 and Cigarette Lighter on page 5‑11.
V. StabiliTrak® System on
page 9‑70 (If Equipped). Pedal Adjust Button (If Equipped). See Adjustable Throttle and Brake Pedal on page 9‑35. Ultrasonic Parking Assist on page 9‑76 (If Equipped). Exhaust Brake (If Equipped). See “Brakes” in the Duramax Diesel Supplement.
W. Passenger Airbag Off Control
(If Equipped). See Airbag On-Off Switch on page 3‑37.
GMC Sierra Owner Manual - 2011
Black plate (8,1)
1-8
In Brief
Initial Drive Information 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.
Press Q to lock all doors. Lock and unlock feedback can be personalized. Press L and release to locate the vehicle. Press L and hold for more than two seconds to sound the panic alarm. Press L again to cancel the panic alarm. See Keys on page 2‑2 and Remote Keyless Entry (RKE) System Operation on page 2‑3.
Press K to unlock the driver door. Press K again within three seconds to unlock all remaining doors.
GMC Sierra Owner Manual - 2011
Black plate (9,1)
Canceling a Remote Start To cancel a remote start: . 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 ignition on and then back off.
See Remote Vehicle Start on page 2‑5.
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 Q. 3.
Immediately after completing Step 2, press and hold / 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.
In Brief
1-9
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. Power Door Locks If available, these switches are on the front doors. K : Press to unlock the doors. Q : Press to lock the doors. See Door Locks on page 2‑8.
GMC Sierra Owner Manual - 2011
Black plate (10,1)
1-10
In Brief
Windows Turn the hand crank on each door to manually raise or lower the manual windows. Power Windows
The driver door has a switch for the passenger window and rear windows. Press the switch to lower the window. Pull the switch up to raise it. For more information, see: . Windows on page 2‑18. . Power Windows on page 2‑19.
Crew Cab Shown
If available, the power window switches are located on each of the side doors in the front and rear.
Power Sliding Rear Window
On vehicles with a power sliding rear window, the switch is located in the overhead console. See Rear Windows on page 2‑20. The power sliding rear window cannot be operated manually. . Push to open the window. . Pull to close the window.
GMC Sierra Owner Manual - 2011
Black plate (11,1)
Seat Adjustment
Manual Seats
Power Seats
Lumbar Adjustment
Manual Lumbar
In Brief
1-11
To adjust the seat: 1. Lift the bar to unlock the seat. 2. Slide the seat to the desired position and release the bar.
3. Try to move the seat back and
forth to be sure the seat is locked in place.
See Seat Adjustment on page 3‑3
for more information.
To adjust a power seat, if equipped: . Move the seat forward or
rearward by sliding the control forward or rearward. If available, raise or lower the front or rear part of the seat cushion by moving the front or rear of the control up or down. If available, raise or lower the entire seat by moving the entire control up or down.
See Power Seat Adjustment on page 3‑4 for more information.
If equipped, increase or decrease manual lumbar support by turning the knob forward or rearward. See Lumbar Adjustment on page 3‑6 for more information.
GMC Sierra Owner Manual - 2011
Black plate (12,1)
1-12
In Brief
Power Lumbar
To adjust the power lumbar support, if equipped: . On vehicles with two-way
lumbar, press and hold the top or bottom of the control to increase or decrease lumbar support.
Reclining Seatbacks
Manual Reclining Seatbacks
. On vehicles with four-way lumbar, press and hold the front or rear of the control to increase or decrease lumbar support. To raise or lower the height of the support, press and hold the top or bottom of the control.
See Lumbar Adjustment on page 3‑6 for more information.
To recline a manual seatback: 1. Lift the lever. 2. Move the seatback to the desired position, and then release the lever to lock the seatback in place.
3. Push and pull on the seatback to
make sure it is locked.
GMC Sierra Owner Manual - 2011
Black plate (13,1)
Power Reclining Seatbacks
Memory Features
In Brief
1-13
To return the seatback to the upright position: 1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position. 2. Push and pull on the seatback to
make sure it is locked.
See Reclining Seatbacks on page 3‑6 for more information.
To adjust a power seatback, if equipped:
Tilt the top of the control rearward to recline. Tilt the top of the control forward to raise.
See Reclining Seatbacks on page 3‑6 for more information.
On vehicles with the memory feature, 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 the vehicle has this feature.
GMC Sierra Owner Manual - 2011
Black plate (14,1)
1-14
In Brief
Storing Memory Positions To save into memory: 1. Adjust the driver seat and
seatback recliner, both outside
mirrors, and the throttle and
brake pedals, if available.
See Power Mirrors on page 2‑16
and Adjustable Throttle and
Brake Pedal on page 9‑35 for
more information.
Not all mirrors and adjustable
throttles and brake pedals will
have the ability to save and
recall their positions.
2. Press and hold “1” until
two beeps sound.
3. Repeat for a second driver
position using “2.”
To recall, press and release “1” or “2.” The vehicle must be in P (Park). A single beep will sound. The seat, outside mirrors, and adjustable throttle and brake pedals, if available, will move to the position previously stored for the identified driver. See “Memory Seat, Mirrors, and Pedals” under Power Seat Adjustment on page 3‑4 and Vehicle Personalization (with DIC Buttons) on page 5‑52 for more information.
Easy Exit Driver Seat This feature can move the seat rearward to allow extra room to exit the vehicle. B : Press to recall the easy exit seat position. The vehicle must be in P (Park). See “Memory Seat, Mirrors, and Pedals” under Power Seat Adjustment on page 3‑4 and Vehicle Personalization (with DIC Buttons) on page 5‑52 for more information.
GMC Sierra Owner Manual - 2011
Black plate (15,1)
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. For more information see Head Restraints on page 3‑2 and Seat Adjustment on page 3‑3.
Heated Seats
If available, the controls are on the driver and passenger doors. I : Press to heat the seatback only. J : Press to heat the seat and seatback. See Heated Front Seats on page 3‑8.
In Brief
1-15
Safety Belts
Refer to the following sections for important information on how to use safety belts properly. . Safety Belts on page 3‑11. . How to Wear Safety Belts
Properly on page 3‑15. Lap-Shoulder Belt on page 3‑21. Lower Anchors and Tethers for Children (LATCH System) on page 3‑57.
GMC Sierra Owner Manual - 2011
Black plate (16,1)
1-16
In Brief
Sensing System for Passenger Airbag The passenger sensing system, if equipped, turns off the right front passenger frontal airbag under certain conditions. The driver airbags, seat‐mounted side impact airbags and roof‐rail airbags are not affected by this. 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 unless there is an airbag off switch located in the glove box. If there is an airbag off switch, the vehicle does not have a passenger sensing system. See Airbag On-Off Switch on page 3‑37 for more information.
The passenger airbag status indicator will be visible on the overhead console when the vehicle is started.
Mirror Adjustment
Exterior Mirrors
United States
Canada and Mexico
See Passenger Sensing System on page 3‑40 for important information.
Vehicles with outside power mirrors and foldaway mirrors have controls located on the driver door. 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 either (A) or (B) again to
deselect the mirror.
GMC Sierra Owner Manual - 2011
Black plate (17,1)
Interior Mirror Vehicles with a manual rearview mirror can be adjusted to see clearly behind the vehicle. Hold the mirror in the center to move it up or down and side to side. To reduce headlamp glare during nighttime use, push the tab forward for daytime use and pull it for nighttime use. Vehicles with the automatic dimming feature will automatically reduce the glare of lights from behind the vehicle. The dimming feature comes on and the indicator light illuminates each time the vehicle is started. See Automatic Dimming Rearview Mirror on page 2‑18 for more information.
See Manual Mirrors on page 2‑15 or Power Mirrors on page 2‑16. If the vehicle has towing mirrors, they can be adjusted for a clearer view of the objects behind you. Manually pull out the mirror head to extend it for better visibility when towing a trailer. See Trailer-Tow Mirrors on page 2‑15.
Power Foldaway 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.
Manual Foldaway Mirrors Manually fold the mirrors inward to prevent damage when going through an automatic car wash. To fold, pull the mirror toward the vehicle. Push the mirror outward, to return to its original position. See Folding Mirrors on page 2‑16.
In Brief
1-17
Steering Wheel Adjustment
The tilt lever is located on the lower left side of the steering column. To adjust the steering wheel: 1. Hold the steering wheel and pull
the lever.
2. Move the steering wheel up
or down.
3. Release the lever to lock the
wheel in place.
Do not adjust the steering wheel while driving.
GMC Sierra Owner Manual - 2011
Black plate (18,1)
1-18
In Brief
Throttle and Brake Pedal Adjustment 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 to your body. Press the top of the control to move the pedals away. See Adjustable Throttle and Brake Pedal on page 9‑35.
Dome Lamp Override The dome lamp override button is located next to the exterior lamps control.
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.
k : Press the button in and the 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.
GMC Sierra Owner Manual - 2011
Black plate (19,1)
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. To turn the lamps on or off, press the button located next to the lamp. For more information about interior lamps, see: . Dome Lamps on page 6‑8. . Reading Lamps on page 6‑9. Instrument Panel Illumination Control on page 6‑7.
Exterior Lighting
The exterior lamps control is located on the instrument panel to the left of the steering wheel. 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.
In Brief
1-19
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. ; : Turns on the parking lamps, taillamps, instrument panel lights, roof marker lamps (if equipped) and license plate lamps.
GMC Sierra Owner Manual - 2011
Black plate (20,1)
1-20
In Brief
5 : Turns on the headlamps, parking lamps, taillamps, instrument panel lights, roof marker lamps (if equipped) and license plate lamps. For more information, see: . Exterior Lamp Controls on
page 6‑1.
. Daytime Running Lamps (DRL)
on page 6‑4. Fog Lamps on page 6‑6.
Windshield Wiper/Washer
8 : Single wipe, turn to 8, then release. Several wipes, hold the band on 8 longer. 9 : Turns the windshield wipers off.
6 : Turn the band up for more frequent wipes or down for less frequent wipes. 6 : Slow wipes. ? : Fast wipes. L : Push the paddle at the top of the lever to spray washer fluid on the windshield. See Windshield Wiper/Washer on page 5‑5.
Climate Controls These systems control the heating, cooling, and ventilation.
GMC Sierra Owner Manual - 2011
Black plate (21,1)
Climate Control System (With Air Conditioning)
In Brief
1-21
A. Fan Control B. Temperature Control C. Air Delivery Mode Control D. Air Conditioning
E. Outside Air F. Air Recirculation G. Rear Window Defogger
GMC Sierra Owner Manual - 2011
Black plate (22,1)
1-22
In Brief
Climate Control System (With Heater Only)
A. Fan Control B. Temperature Control C. Air Delivery Mode Control
See Climate Control Systems
(with Air Conditioning) on page 8‑1
or Climate Control Systems
(with Heater Only) on page 8‑4.
GMC Sierra Owner Manual - 2011
Black plate (23,1)
Dual Automatic Climate Control System
A. Driver and Passenger Temperature Controls
B. Fan Control C. AUTO D. Defrost E. Air Recirculation F. Outside Air G. Air Delivery Mode Control
Power Button
H. Display I. J. Rear Window Defogger K. Air Conditioning L. PASS (Passenger) See Dual Automatic Climate Control System on page 8‑5.
In Brief
1-23
Transmission
Range Selection Mode
The Range Selection Mode switch, if equipped, is located on the shift lever. To enable the Range Selection feature, move the column shift lever to the M (Manual) position. The current range will appear next to the M. This is the highest attainable range with all lower gears accessible. As an example, when 5 (Fifth) gear is selected, 1 (First) through 5 (Fifth) gears are available.
GMC Sierra Owner Manual - 2011
Black plate (24,1)
1-24
In Brief
Press the plus/minus buttons, located on the steering column shift lever, to select the desired range of gears for current driving conditions. See Manual Mode on page 9‑50. 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 9‑51.
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.
Electronic Transfer Case
Transfer Case Buttons The vehicle will have one of these three styles of transfer case controls. Use these controls to shift into and out of the different Four-Wheel Drive modes.
Manual Transfer Case
This transfer case knob is located next to the steering column.
This transfer case shift lever is on the floor to the right of the driver.
GMC Sierra Owner Manual - 2011
Black plate (25,1)
2 m (Two-Wheel-Drive High): This setting is used for driving in most street and highway situations. AUTO (Automatic Four-Wheel Drive): This setting is ideal for use when road surface traction conditions are variable. 4 m (Four-Wheel High): Use the Four-Wheel-Drive High position when extra traction is needed, such as on snowy or icy roads or in most off-road situations.
In Brief
1-25
N (Neutral): Shift the transfer case to Neutral only when towing the vehicle. See Recreational Vehicle Towing on page 10‑103 or Trailer Towing on page 9‑95. 4 n (Four-Wheel-Drive Low): This setting sends maximum power to all four wheels. You might choose Four-Wheel-Drive Low if you are driving off-road in deep sand, deep mud, deep snow, and while climbing or descending steep hills. See Four-Wheel Drive on page 9‑54.
Automatic Transfer Case
This transfer case knob is located next to the steering column. Each transfer case design offers different drive options. The list below described the different drive options that may be available.
GMC Sierra Owner Manual - 2011
Black plate (26,1)
1-26
In Brief
Vehicle Features Radio(s)
Radio with USB, CD, and DVD (MP3)
O : Press to turn the system on and off. Turn to increase or decrease the volume.
BAND: Press to choose between FM, AM, or XM™, if equipped. f : Select radio stations. © ¨ : Seek or scan stations.
4 : Press to switch the display 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 XM station; or CD, MP3, or WMA song. If information is available during XM, 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 7‑2. For vehicles with a Rear Seat Entertainment System (RSE) and Rear Seat Audio System (RSA), see Rear Seat Entertainment (RSE) System on page 7‑39 and Rear Seat Audio (RSA) System on page 7‑48 for more information.
GMC Sierra Owner Manual - 2011
Black plate (27,1)
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 XM stations. For more information, see “Storing Radio Stations” in AM-FM Radio on page 7‑8.
Setting the Clock To set the time and date for the radio with CD, DVD, and USB Port: 1. Turn the ignition key to
ACC/ACCESSORY or ON/RUN, then press O, to turn the radio on.
2. Press H to display HR, MIN,
MM, DD, and YYYY (hour, minute, month, day, and year).
3. Press the softkey located under
any one of the labels to be changed.
4. To increase or decrease the time
or date, turn f clockwise or counter‐clockwise.
For detailed instructions on setting the clock for the vehicle's specific audio system, see Clock on page 5‑8.
In Brief
1-27
Satellite Radio XM is a satellite radio service that is based in the 48 contiguous United States and 10 Canadian provinces. XM 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 XM service. For more information, refer to: . www.xmradio.com or call
1-800-929-2100 (U.S.) . www.xmradio.ca or call
1-877-438-9677 (Canada)
See Satellite Radio on page 7‑10.
GMC Sierra Owner Manual - 2011
Black plate (28,1)
1-28
In Brief
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 dashboard. 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 7‑34.
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, visit www.gm.com/bluetooth. For more information, see Bluetooth on page 7‑50.
Steering Wheel Controls
If available, some audio controls can be adjusted at the steering wheel. w / c x : Press to select preset or favorite radio stations, select tracks on a CD/DVD, or to navigate an iPod or USB device.
GMC Sierra Owner Manual - 2011
Black plate (29,1)
In Brief
1-29
+ 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. [ : Press to disengage cruise control without erasing the set speed from memory. See Cruise Control on page 9‑73.
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® or Bluetooth systems, if equipped.
+ e − e : Press to increase or decrease volume. c x : Press to reject an incoming call, or to end a call. SRCE: Press to switch between the radio and CD, and for equipped vehicles, the DVD, front auxiliary, and rear auxiliary. ¨ : 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 Steering Wheel Controls on page 5‑3.
Cruise Control
The cruise control buttons are located on the left side of the steering wheel. 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.
GMC Sierra Owner Manual - 2011
Black plate (30,1)
1-30
In Brief
Navigation System If the vehicle has a navigation system, there is a separate Navigation System Manual that includes information on the radio, audio players, and navigation system. The navigation system provides detailed maps of most major 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 (POI), such as banks, airports, restaurants, and more. See the Navigation System 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. Some vehicles do not have the buttons shown, however some of the menus can be viewed by using the trip odometer reset stem.
3 : Press to display the odometer, trip odometer, fuel range, average economy, fuel used, timer, instantaneous economy and Active Fuel Management™ indicator, 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 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 to customize the feature settings on your vehicle. See Vehicle Personalization (with DIC Buttons) on page 5‑52 for more information.
GMC Sierra Owner Manual - 2011
Black plate (31,1)
Rear Vision Camera (RVC) If available, the rear vision camera 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, located in the bezel for the tailgate handle, rinse it with water and wipe it with a soft cloth. For more information, see Rear Vision Camera (RVC) on page 9‑78.
In Brief
1-31
Ultrasonic Parking Assist If available, Ultrasonic Rear Parking Assist (URPA) uses sensors on the rear bumper to detect objects while parking the vehicle. URPA comes on automatically when the shift lever is moved into R (Reverse) and operates at speeds less than 8 km/h (5 mph). URPA uses audio beeps to provide distance and system information. Keep the sensors on the vehicle's rear bumper clean to ensure proper operation. The system can be disabled by pressing the rear park aid disable button located next to the radio. See Ultrasonic Parking Assist on page 9‑76 for more information.
V : Press to set or reset certain functions and to turn off or acknowledge messages on the DIC. For more information, see Driver Information Center (DIC) on page 5‑33. 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 (with DIC Buttons) on page 5‑52.
GMC Sierra Owner Manual - 2011
Black plate (32,1)
1-32
In Brief
Power Outlets
Accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone, MP3
player, etc.
The vehicle may have two
accessory power outlets located
below the climate control system,
or may have one accessory power
outlet and one cigarette lighter.
The cigarette lighter is designed
to fit only in the receptacle closest
to the driver.
There may be another accessory
power outlet in the rear cargo area.
If the vehicle has a floor console,
there is an accessory power outlet
inside the storage bin and one on
the rear of the floor console.
The accessory power outlets are
powered, even when the ignition is
in LOCK/OFF. Continuing to use
power outlets while the ignition is in
LOCK/OFF may cause the vehicle's
battery to run down.
See Power Outlets on page 5‑10.
Universal Remote System
Sunroof
Extended Cab
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 on page 5‑61.
The sunroof switch is located on the headliner above the rearview mirror. Vent: From the closed position, press and hold the rear of the switch to vent the sunroof. Open: From the vent position, press and hold the rear of the switch to open the sunroof. Close: Press and hold the front of the switch to close the sunroof.
GMC Sierra Owner Manual - 2011
Black plate (33,1)
In Brief
1-33
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 5 on the instrument panel. F illuminates and the appropriate DIC message displays. See Ride Control System Messages on page 5‑47.
The sunroof also has a roller sunshade that can be used to block the rays of the sun. To open the sunshade, press and unlatch it, and roll it back. To close, pull it forward and latch it into the closed position. Crew Cab
A. Open or Close B. Vent There are two sunroof switches located in the overhead console above the rearview mirror.
Vent: From the closed position, press the rear of the passenger side switch (B) to vent the sunroof. Manual-Open/Manual-Close: To open the sunroof, press and hold the rear of the driver side switch (A) until the sunroof reaches the desired position. Press and hold the front of the driver side switch to close it. Express-Open/Express-Close: To express-open the sunroof, fully press and release the rear of the driver side switch (B) until the sunroof reaches the desired position. To express-close the sunroof, fully press and release the front of the driver side switch. Press the switch again to stop it. The sunroof also has a sunshade that you can pull forward to block the rays of the sun. The sunshade must be opened and closed manually. See Sunroof (Extended Cab) on page 2‑21 or Sunroof (Crew Cab) on page 2‑22.
GMC Sierra Owner Manual - 2011
Black plate (34,1)
1-34
In Brief
To turn off both traction control and StabiliTrak, press and hold 5 until F illuminates and the appropriate DIC message displays. See Ride Control System Messages on page 5‑47.
. Press and release 5 again 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%.
GMC Sierra Owner Manual - 2011
Black plate (35,1)
In Brief
1-35
. 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.
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.
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. See Engine Oil Life System on page 10‑11.
Fuel E85 (85% Ethanol) Vehicles that have a FlexFuel badge and 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 9‑87. For all other vehicles, use only the unleaded gasoline described under Recommended Fuel on page 9‑84.
GMC Sierra Owner Manual - 2011
Black plate (36,1)
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 the Q button 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.
GMC Sierra Owner Manual - 2011
Black plate (37,1)
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.
In Brief
1-37
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.
GMC Sierra Owner Manual - 2011
Black plate (38,1)
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. See Radio 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 Q button 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 Q button to confirm that the OnStar equipment is active.
GMC Sierra Owner Manual - 2011
Black plate (1,1)
Keys, Doors and Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . 2-3
Remote Keyless Entry (RKE)
System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-5
Door Locks . . . . . . . . . . . . . . . . . . . 2-8
Power Door Locks . . . . . . . . . . . . 2-8
Delayed Locking . . . . . . . . . . . . . . 2-8
Automatic Door Locks . . . . . . . . . 2-9
Lockout Protection . . . . . . . . . . . . 2-9
Safety Locks . . . . . . . . . . . . . . . . . . 2-9
Keys, Doors and Windows
2-1
Doors
Interior Mirrors
Rear Doors
(Extended Cab) . . . . . . . . . . . . 2-10
Tailgate . . . . . . . . . . . . . . . . . . . . . . 2-10
Manual Rearview Mirror . . . . . . 2-18
Automatic Dimming Rearview
Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-18
Vehicle Security
Windows
Vehicle Security . . . . . . . . . . . . . . 2-12
Anti-Theft Alarm System . . . . . 2-12
Immobilizer . . . . . . . . . . . . . . . . . . 2-13
Immobilizer Operation . . . . . . . 2-13
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-15
Manual Mirrors . . . . . . . . . . . . . . . 2-15
Trailer-Tow Mirrors . . . . . . . . . . . 2-15
Power Mirrors . . . . . . . . . . . . . . . . 2-16
Folding Mirrors . . . . . . . . . . . . . . . 2-16
Heated Mirrors . . . . . . . . . . . . . . . 2-17
Park Tilt Mirrors . . . . . . . . . . . . . . 2-17
Windows . . . . . . . . . . . . . . . . . . . . . 2-18
Manual Windows . . . . . . . . . . . . 2-19
Power Windows . . . . . . . . . . . . . 2-19
Rear Windows . . . . . . . . . . . . . . . 2-20
Sun Visors . . . . . . . . . . . . . . . . . . . 2-20
Roof
Sunroof (Extended Cab) . . . . . 2-21
Sunroof (Crew Cab) . . . . . . . . . 2-22
GMC Sierra Owner Manual - 2011
Black plate (2,1)
2-2
Keys, Doors and Windows
Keys and Locks
Keys
{ WARNING
Leaving children in a vehicle with the ignition key is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and children could be seriously injured or killed if caught in the path of a closing window. Do not leave the keys in