2007 GMC SIERRA CLASSIC lock

At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the
vehicle moves, you or others could be
injured.
1. Before you start, be sure you have enough
room around the vehicle.
2. Firmly apply both the parking brake and the
regular brake. SeeParking Brake on
page 169.
Do not use the accelerator pedal, and be
ready to turn off the engine immediately if
it starts.
3. Try to start the engine in each gear. The
vehicle should start only in PARK (P) or
NEUTRAL (N). If the vehicle starts in any
other position, contact your GM Goodwrench
®
dealer for service.
Automatic Transmission Shift Lock
Control System Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the
vehicle moves, you or others could be
injured.
1. Before you start, be sure you have enough
room around the vehicle. It should be parked
on a level surface.
2. Firmly apply the parking brake. SeeParking
Brake on page 169.
Be ready to apply the regular brake
immediately if the vehicle begins to move.
3. With the engine off, turn the ignition to RUN,
but do not start the engine. Without applying
the regular brake, try to move the shift
lever out of PARK (P) with normal effort. If the
shift lever moves out of PARK (P), contact
your GM Goodwrench
®dealer for service.
627

Ignition Transmission Lock Check
While parked, and with the parking brake set, try
to turn the ignition to LOCK in each shift lever
position.
The ignition should turn to LOCK only when
the shift lever is in PARK (P).
The ignition key should come out only
in LOCK.
Contact your GM Goodwrench
®dealer if service is
required.
Parking Brake and Automatic
Transmission Park (P) Mechanism Check
{CAUTION:
When you are doing this check, your
vehicle could begin to move. You or
others could be injured and property
could be damaged. Make sure there is
room in front of your vehicle in case it
begins to roll. Be ready to apply the
regular brake at once should the vehicle
begin to move.
628

Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Hydraulic
Clutch SystemHydraulic Clutch Fluid
(GM Part No. U.S. 12345347,
in Canada 10953517) or equivalent
DOT-3 brake uid.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Manual
Transmission
(5–Speed with
Low Gear, RPO
MW3)GM Goodwrench
®Synthetic Manual
Transmission Fluid
(GM Part No. U.S. 12346190,
in Canada 10953477) or equivalent
SAE 75W-85 GL-4 gear oil.
Manual
Transmission
(5–Speed
without Low
Gear, RPO
MG5)Synchromesh Transmission Fluid
(GM Part No. U.S. 12345349,
in Canada 10953465).
Usage Fluid/Lubricant
Automatic
TransmissionDEXRON®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Floor Shift
LinkageLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2
Category LB or GC-LB.
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front Axle
(1500 Series)SAE 80W-90 Axle Lubricant
(GM Part No. U.S. 1052271,
in Canada 10950849).
Front Axle
(1500 HD,
2500, 2500 HD,
and 3500
Series)SAE 75W-90 Synthetic Axle
Lubricant
(GM Part No. U.S. 12378261,
in Canada 10953455) meeting
GM Specication 9986115.
630

Roadside Assistance Program
In the U.S. call,1-800-GMC-8782
(1-800-462-8782)
In Canada, call1-800-268-6800
Service available 24 hours a day, 365 days a year
As the owner of a new GMC vehicle, you are
automatically enrolled in the GMC Roadside
Assistance program. This value-added service is
intended to provide you with peace of mind as you
drive in the city or travel the open road.
Who is Covered?
Roadside Assistance coverage is for the vehicle
operator, regardless of ownership. A person driving
this vehicle without the consent of the owner is
not eligible for coverage.The following services are provided in the U.S.
during the Bumper-to-Bumper warranty period and,
in Canada, during the Base Warranty coverage
period of the New Vehicle Limited Warranty, up to
a maximum coverage of $100.
Fuel Delivery:Delivery of enough fuel for the
customer to get to the nearest service station
(approximately $5 in the U.S. and 10 litres
in Canada). Service to provide diesel may be
restricted. For safety reasons, propane
and other alternative fuels will not be provided
through this service.
Lock-out Service:To ensure security, the
driver must present the vehicle registration and
personal ID before lock-out service is provided.
Lock-out service will be covered at no charge if
you are unable to gain entry into your vehicle.
If your vehicle will not start, Roadside
Assistance will arrange to have your vehicle
towed to the nearest authorized dealership.
In the U.S., replacement keys made at the
customer’s expense will be covered within
10 miles (16 km).
644

Vehicle Data Collection and Event
Data Recorders
Your vehicle, like other modern motor vehicles,
has a number of sophisticated computer systems
that monitor and control several aspects of the
vehicle’s performance. Your vehicle uses on-board
vehicle computers to monitor emission control
components to optimize fuel economy, to monitor
conditions for airbag deployment and, if the
vehicle has the Anti-lock Brake System (ABS), to
provide anti-lock braking and to help the driver
control the vehicle in difficult driving situations.
Some information may be stored during regular
operations to facilitate repair of detected
malfunctions; other information is stored only
in a crash event by computer systems,
such as those commonly called Event Data
Recorders (EDR).
In a crash event, computer systems, such as the
airbag Sensing and Diagnostic Module (SDM)
in your vehicle may record information about the
condition of the vehicle and how it was operated,
such as data related to engine speed, brake
application, throttle position, vehicle speed, safety
belt usage, airbag readiness, airbag performance,and the severity of a collision. This information
has been used to improve vehicle crash
performance and may be used to improve crash
performance of future vehicles and driving
safety. Unlike the data recorders on many
airplanes, these on-board systems do not record
sounds, such as conversation of vehicle
occupants.
To read this information, special equipment is
needed and access to the vehicle or the device
that stores the data is required. GM will not access
information about a crash event or share it with
others other than:
with the consent of the vehicle owner or, if the
vehicle is leased, with the consent of the
lessee,
in response to an official request of police or
similar government office,
as part of GM’s defense of litigation through
the discovery process, or
as required by law.
650

A
Accessories and Modications..................... 468
Accessory Power Outlet(s).......................... 228
Adding a Snow Plow or Similar
Equipment................................................ 416
Adding Equipment to Your Airbag-Equipped
Vehicle..................................................... 109
Additives, Fuel............................................ 472
Add-On Electrical Equipment....................... 599
Air Cleaner/Filter, Engine............................. 491
Air Conditioning.........................230, 231, 235
Airbag
Off Light.................................................. 248
Passenger Status Indicator....................... 250
Readiness Light....................................... 247
Airbag Sensing and Diagnostic
Module (SDM).......................................... 650
Airbag System............................................... 91
Adding Equipment to Your
Airbag-Equipped Vehicle....................... 109
Airbag Off Switch..................................... 100
How Does an Airbag Restrain?.................. 98
Passenger Sensing System...................... 103
Servicing Your Airbag-Equipped Vehicle.... 108
What Makes an Airbag Inate?.................. 97Airbag System (cont.)
What Will You See After an Airbag
Inates?................................................. 98
When Should an Airbag Inate?................. 95
Where Are the Airbags?............................. 93
AM-FM Radio.............................................. 291
Antenna, Fixed Mast................................... 353
Antenna, XM™ Satellite Radio
Antenna System....................................... 353
Anti-Lock Brake System (ABS).................... 361
Anti-Lock Brake, System Warning Light....... 255
Appearance Care
Aluminum or Chrome-Plated Wheels........ 594
Care of Safety Belts................................ 592
Chemical Paint Spotting........................... 596
Cleaning Exterior Lamps/Lenses.............. 593
Cleaning the Inside of Your Vehicle.......... 589
Fabric/Carpet........................................... 590
Finish Care.............................................. 593
Finish Damage......................................... 596
Instrument Panel, Vinyl, and Other
Plastic Surfaces.................................... 591
Leather.................................................... 591
Sheet Metal Damage............................... 595
Tires........................................................ 595
Underbody Maintenance........................... 596
Vehicle Care/Appearance Materials.......... 597
659

Appearance Care (cont.)
Washing Your Vehicle.............................. 592
Weatherstrips........................................... 592
Windshield and Wiper Blades................... 594
Ashtray(s).................................................... 229
Audio System(s).......................................... 289
AM-FM Radio.......................................... 291
Audio Steering Wheel Controls................. 349
Care of Your Cassette Tape Player.......... 350
Care of Your CD and DVD Player............ 352
Care of Your CDs and DVDs................... 352
Chime Level Adjustment........................... 353
Fixed Mast Antenna................................. 353
Radio with Cassette and CD.................... 304
Radio with CD......................................... 294
Radio with Six-Disc CD............................ 318
Rear Seat Audio (RSA)............................ 347
Setting the Time for Radios with
Radio Data Systems (RDS).................. 291
Setting the Time for Radios without
Radio Data Systems (RDS).................. 290
Theft-Deterrent Feature............................ 348
Understanding Radio Reception............... 350
XM™ Satellite Radio Antenna System...... 353
Automatic Headlamp System....................... 223Automatic Transmission
Fluid...............................................494, 497
Operation................................................. 140
Auxiliary Roof Mounted Lamp Switch.......... 226
B
Battery........................................................ 520
Battery Warning Light.................................. 253
Before Leaving on a Long Trip.................... 398
Brake
Anti-Lock Brake System (ABS)................. 361
Emergencies............................................ 363
Parking.................................................... 169
System Warning Light.............................. 254
Brakes........................................................ 517
Braking....................................................... 360
Braking in Emergencies............................... 363
Break-In, New Vehicle................................. 134
Bulb Replacement....................................... 532
Center High-Mounted Stoplamp (CHMSL)
and Cargo Lamp.................................. 537
Front Turn Signal, Sidemarker and
Daytime Running Lamps....................... 534
Halogen Bulbs......................................... 532
660

D
Daytime Running Lamps............................. 222
Defensive Driving........................................ 356
Delayed Locking.......................................... 122
Doing Your Own Service Work.................... 469
Dome Lamp Override.................................. 227
Dome Lamps............................................... 226
Door
Delayed Locking...................................... 122
Locks....................................................... 120
Power Door Locks................................... 121
Programmable Automatic Door Locks....... 123
Rear Door Security Locks........................ 126
Rear Doors.............................................. 126
Driver
Position, Safety Belt................................... 27
Driver Information Center (DIC)................... 265
DIC Operation and Displays..................... 266
DIC Vehicle Customization....................... 282
DIC Warnings and Messages................... 270
Driving
At Night................................................... 391
City.......................................................... 396
Defensive................................................. 356
Drunken................................................... 357
Freeway................................................... 397Driving (cont.)
Hill and Mountain Roads.......................... 400
In Rain and on Wet Roads...................... 392
Off-Road.................................................. 372
Recovery Hooks....................................... 408
Rocking Your Vehicle to Get it Out.......... 407
Winter...................................................... 402
Dual Automatic Climate Control System....... 235
Dual Climate Control System....................... 231
Dual Tire Operation..................................... 552
DVD
Rear Seat Entertainment System............. 334
E
Electrical System
Add-On Equipment................................... 599
Center Instrument Panel Fuse Block........ 602
Fuses and Circuit Breakers...................... 600
Instrument Panel Fuse Block................... 600
Power Windows and Other Power
Options................................................. 599
Underhood Fuse Block............................. 603
Windshield Wiper Fuses........................... 599
Engine
Air Cleaner/Filter...................................... 491
Battery..................................................... 520
663