2009 GMC SIERRA 1500 ECU

Services Provided
Emergency Fuel Delivery:Delivery of enough fuel
for the vehicle to get to the nearest service station.
Lock-Out Service:Service is provided to unlock the
vehicle if you are locked out. A remote unlock may
be available if you have OnStar
®. For security
reasons, the driver must present identication
before this service is given.
Emergency Tow From a Public Road or Highway:
Tow to the nearest GMC dealer for warranty service,
or if the vehicle was in a crash and cannot be driven.
Assistance is also given when the vehicle is stuck in
the sand, mud, or snow.
Flat Tire Change:Service is provided to change a
at tire with the spare tire. The spare tire, if equipped,
must be in good condition and properly inated.
It is the owner’s responsibility for the repair or
replacement of the tire if it is not covered by the
warranty.
Battery Jump Start:Service is provided to jump
start a dead battery.
Trip Routing Service:Detailed maps of North
America are provided when requested either with the
most direct route or the most scenic route. Additional
travel information is also available. Allow three
weeks for delivery.
Trip Interruption Benets and Assistance:If your
trip is interrupted due to a warranty failure, incidental
expenses may be reimbursed during the 5 years/
100,000 miles (160 000 km) Powertrain warranty
period. Items considered are hotel, meals, and
rental car.
Services Not Included in Roadside
Assistance
Impound towing caused by violation of any laws.
Legal nes.
Mounting, dismounting or changing of snow tires,
chains, or other traction devices.
Towing or services for vehicles driven on a
non-public road or highway.
7-9

OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and use.
See alsoOnStar
®System on page 2-70in this manual
for more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences such
as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other GM
system containing personal information.
7-19

Bulb Replacement (cont.)
License Plate Lamps....................................5-65
Pickup Box Identication and Fender Marker
Lamps ....................................................5-63
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-63
Buying New Tires...........................................5-86
C
Calibration.....................................................3-63
California
Perchlorate Materials Requirements................. 5-5
California Fuel.................................................. 5-7
California Proposition 65 Warning....................... 5-5
Camera, Rear Vision.......................................2-64
Canadian Owners............................................... iii
Capacities and Specications..........................5-131
Carbon Monoxide
Engine Exhaust...........................................2-55
Tailgate......................................................2-13
Winter Driving.............................................4-30
Care of
Safety Belts..............................................5-118
Cargo
Lamp .........................................................3-21Cargo Management System.............................2-83
CD, MP3 ............................................3-106, 3-111
Center Console Storage...................................2-81
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp...............................................5-62
Center Seat...................................................1-13
Chains, Tire...................................................5-92
Charging System Light....................................3-41
Check
Engine Lamp..............................................3-45
Checking Things Under the Hood......................5-14
Chemical Paint Spotting.................................5-122
Child Restraints
Infants and Young Children...........................1-41
Lower Anchors and Tethers for Children..........1-49
Older Children.............................................1-38
Securing a Child Restraint in a Rear Seat
Position..................................................1-58
Securing a Child Restraint in the Center
Front Seat Position...................................1-61
Securing a Child Restraint in the Right
Front Seat Position..................1-62, 1-66, 1-70
Systems.....................................................1-45
Where to Put the Restraint...........................1-48
Cigarette Lighter.............................................3-23
Circuit Breakers............................................5-124
3

Door
Delayed Locking..........................................2-11
Locks........................................................2-10
Power Door Locks.......................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Rear Doors.................................................2-12
Driver Information Center (DIC).........................3-53
DIC Operation and Displays..................3-53, 3-59
DIC Vehicle Customization............................3-75
DIC Warnings and Messages........................3-66
Driving
At Night.....................................................4-26
Before a Long Trip......................................4-28
Defensive..................................................... 4-2
Drunk.......................................................... 4-3
Highway Hypnosis.......................................4-28
Hill and Mountain Roads..............................4-28
In Rain and on Wet Roads...........................4-27
Loss of Control...........................................4-11
Off-Road ....................................................4-13
Off-Road Recovery......................................4-10
Recovery Hooks..........................................4-33
Rocking Your Vehicle to Get it Out.................4-32
Winter........................................................4-30
Driving for Better Fuel Economy......................... 4-2Dual Automatic Climate Control System.............3-27
Dual Tire Operation.........................................5-78
DVD
Rear Seat Entertainment System..................3-129
E
E85 Fuel......................................................... 5-9
EDR .............................................................7-17
Electrical Equipment
Add-On Equipment.....................................5-123
Electrical System
Center Instrument Panel Fuse Block.............5-126
Fuses and Circuit Breakers.........................5-124
Instrument Panel Fuse Block.......................5-124
Power Windows and Other Power Options....5-123
Underhood Fuse Block...............................5-127
Windshield Wiper Fuses.............................5-123
Electronic Immobilizer
PASS-Key
®III+...........................................2-20
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-20
Engine
Air Cleaner/Filter.........................................5-22
Check and Service Engine Soon Lamp...........3-45
Compartment Overview................................5-16
5

Lights (cont.)
Exterior Lamps............................................3-16
Flash-to-Pass..............................................3-10
Fog Lamp ..................................................3-50
Four-Wheel-Drive.........................................3-51
Highbeam On.............................................3-50
High/Low Beam Changer..............................3-10
Low Fuel Warning.......................................3-52
Oil Pressure...............................................3-49
On Reminder..............................................3-17
Passenger Airbag Status Indicator..................3-40
Safety Belt Reminders..................................3-36
Security.....................................................3-50
StabiliTrak
®Indicator....................................3-44
Tire Pressure..............................................3-45
Tow/Haul Mode ...........................................3-51
Loading Your Vehicle.......................................4-34
Locking Rear Axle............................................ 4-9
Locks
Delayed Locking..........................................2-11
Door ..........................................................2-10
Lockout Protection.......................................2-12
Power Door ................................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Loss of Control...............................................4-11
Low Fuel Warning Light...................................3-52Lower Anchors and Tethers for Children.............1-49
Luggage Carrier..............................................2-82
Lumbar
Manual Controls............................................ 1-6
Power Controls............................................. 1-7
M
Maintenance
Footnotes..................................................... 6-9
Maintenance Schedule
Additional Required Services........................... 6-7
At Each Fuel Fill.........................................6-12
At Least Once a Month................................6-12
At Least Once a Year..................................6-13
At the First 100, 1,000 and 6,000 Miles
(160, 1 600 and 10 000km).......................6-11
Maintenance Record....................................6-19
Maintenance Replacement Parts....................6-17
Maintenance Requirements............................. 6-2
Owner Checks and Services.........................6-11
Recommended Fluids and Lubricants.............6-15
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
9

R
Radio Frequency Identication (RFID), Privacy....7-19
Radio(s)........................................................3-87
Radios
Navigation/Radio System, see Navigation
Manual.................................................3-118
Reception.................................................3-141
Setting the Clock.........................................3-85
Theft-Deterrent..........................................3-140
Rainsense™ II Wipers.....................................3-11
Reading Lamps..............................................3-21
Rear Axle......................................................5-51
Locking........................................................ 4-9
Rear Door Security Locks................................2-11
Rear Doors....................................................2-12
Rear Seat Armrest..........................................2-82
Rear Seat Audio (RSA) System.......................3-138
Rear Seat Entertainment System.....................3-129
Rear Seat Operation...............................1-14, 1-15
Rear Vision Camera (RVC)..............................2-64
Rearview Mirror, Automatic Dimming..................2-57
Rearview Mirrors.............................................2-57
Reclining Seatbacks........................................1-10
Recommended Fluids and Lubricants.................6-15
Recovery Hooks.............................................4-33Recreational Vehicle Towing.............................4-47
Reimbursement Program, GM Mobility................. 7-7
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation . . . 2-5
Remote Vehicle Start........................................ 2-7
Removing the Flat Tire and Installing the
Spare Tire................................................5-100
Removing the Spare Tire and Tools...................5-95
Replacement Bulbs.........................................5-66
Replacement Parts, Maintenance......................6-17
Reporting Safety Defects to General Motors.......7-15
Reporting Safety Defects to the Canadian
Government................................................7-15
Reporting Safety Defects to the U.S.
Government................................................7-15
Restraint System Check
Checking the Restraint Systems....................1-91
Replacing Restraint System Parts After a
Crash.....................................................1-92
Retained Accessory Power (RAP)......................2-23
Roadside Assistance Program............................ 7-7
Rocking Your Vehicle to Get it Out....................4-32
Roof
Sunroof......................................................2-84
Running the Vehicle While Parked.....................2-56
12

S
Safety Belt Reminders.....................................3-36
Safety Belts
Care of ....................................................5-118
Extender....................................................1-37
How to Wear Safety Belts Properly................1-22
Lap Belt.....................................................1-36
Lap-Shoulder Belt........................................1-30
Safety Belts Are for Everyone.......................1-16
Use During Pregnancy.................................1-36
Safety Defects
Reporting to Canadian Government................7-15
Reporting to General Motors.........................7-15
Reporting to the U.S. Government.................7-15
Safety Warnings and Symbols.............................. iv
Scheduled Maintenance..................................... 6-4
Additional Required Services........................... 6-7
Scheduling Appointments.................................7-10
Seatback Latches...........................................1-13
Seats
Center Seat................................................1-13
Head Restraints............................................ 1-3
Heated Seats............................................... 1-8
Manual Lumbar............................................. 1-6
Memory, Mirrors and Pedals........................... 1-8
Power Lumbar .............................................. 1-7Seats (cont.)
Power Seats................................................. 1-5
Rear Seat Operation............................1-14, 1-15
Reclining Seatbacks.....................................1-10
Secondary Latch System................................5-107
Securing a Child Restraint
Center Front Seat Position............................1-61
Rear Seat Position......................................1-58
Right Front Seat Position..............1-62, 1-66, 1-70
Security Light.................................................3-50
Service........................................................... 5-4
Accessories and Modications......................... 5-4
Adding Equipment to the Outside of the
Vehicle..................................................... 5-6
Doing Your Own Work................................... 5-5
Engine Soon Lamp......................................3-45
Publications Ordering Information...................7-16
Scheduling Appointments..............................
7-10
Service Parts Identication Label.....................5-123
Servicing Your Airbag-Equipped Vehicle..............1-89
Setting the Clock............................................3-85
Sheet Metal Damage.....................................5-121
Shifting
Out of Park................................................2-54
Shifting Into Park............................................2-52
Signals, Turn and Lane-Change.......................... 3-9
Sliding Rear Window, Power.............................2-17
13