
When you go to your dealer/retailer for your
service needs, you will know that trained and
supported service technicians will perform the work
using genuine parts.
If you want to purchase service information, see
Service Publications Ordering Information on
page 535.
Owner Checks and Services on page 507tells you
what should be checked, when to check it, and
what you can easily do to help keep your vehicle in
good condition.
The proper replacement parts, uids, and
lubricants to use are listed inRecommended
Fluids and Lubricants on page 511andNormal
Maintenance Replacement Parts on page 512.
When your vehicle is serviced, make sure these
are used. All parts should be replaced and all
necessary repairs done before you or anyone else
drives the vehicle. We recommend the use of
genuine parts from your dealer/retailer.Scheduled Maintenance
When the CHANGE ENGINE OIL SOON message
comes on, it means that service is required for your
vehicle. Have your vehicle serviced as soon as
possible within the next 600 miles (1 000 km). It is
possible that, if you are driving under the best
conditions, the engine oil life system might not
indicate that vehicle service is necessary for over a
year. However, the engine oil and lter must be
changed at least once a year and at this time the
system must be reset. Your dealer/retailer has
trained service technicians who will perform this
work using genuine parts and reset the system.
If the engine oil life system is ever reset
accidentally, you must service your vehicle within
3,000 miles (5 000 km) since your last service.
Remember to reset the oil life system whenever
the oil is changed. SeeEngine Oil Life System on
page 400for information on the Engine Oil Life
System and resetting the system.
502

GMC and General Motors of Canada Limited
reserve the right to limit services or reimbursement
to an owner or driver when, in their sole
discretion, the claims become excessive in
frequency or type of occurrence.
Roadside Assistance is not part of or included in
the coverage provided by the New Vehicle Limited
Warranty. GMC and General Motors of Canada
reserve the right to make any changes or
discontinue the Roadside Assistance program at
any time without noti cation.
Towing and Road Service Exclusions
Speci cally excluded from Roadside Assistance
coverage are towing or services for vehicles
operated on a non-public roadway or highway,
nes, impound towing caused by a violation
of local, Municipal, State, Provincial, or Federal
law, and mounting, dismounting or changing
of snow tires, chains, or other traction devices.
Courtesy Transportation
To enhance your ownership experience, we and
our participating dealers are proud to offer
Courtesy Transportation, a customer support
program for new vehicles.
For warranty repairs during the Bumper-to-Bumper
(U.S.) or Base Warranty Coverage period
(Canada), provided by the New Vehicle Limited
Warranty, interim transportation may be available
under the Courtesy Transportation program.
Several courtesy transportation options are
available to assist in reducing your inconvenience
when warranty repairs are required.
Courtesy Transportation is not a part of the New
Vehicle Limited Warranty and is available only
at participating dealers. A separate booklet entitled
“Warranty and Owner Assistance Information”
furnished with each new vehicle provides detailed
warranty coverage information.
527

Public Transportation or Fuel
Reimbursement
If your vehicle requires overnight warranty repairs,
and public transportation is used as “shuttle
service”, the reimbursement is limited to the
associated shuttle allowance and must be
supported by original receipts. In addition, for
U.S. customers, should you arrange transportation
through a friend or relative, limited reimbursement
for reasonable fuel expenses may be available.
Claim amounts should re ect actual costs and be
supported by original receipts.
Courtesy Rental Vehicle
Your dealer may arrange to provide you with a
courtesy rental vehicle or reimburse you for
a rental vehicle that you obtain if your vehicle is
kept for an overnight warranty repair. Rental
reimbursement will be limited and must be
supported by original receipts. This requires that
you sign and complete a rental agreement
and meet state/provincial, local, and rental vehicle
provider requirements. Requirements vary andmay include minimum age requirements, insurance
coverage, credit card, etc. You are responsible
for fuel usage charges and may also be
responsible for taxes, levies, usage fees,
excessive mileage, or rental usage beyond the
completion of the repair.
Generally it is not possible to provide a like-vehicle
as a courtesy rental.
Additional Program Information
All program options, such as shuttle service, may
not be available at every dealer. Please contact
your dealer for speci c information about
availability. All Courtesy Transportation
arrangements will be administered by appropriate
dealer personnel.
General Motors reserves the right to unilaterally
modify, change or discontinue Courtesy
Transportation at any time and to resolve all
questions of claim eligibility pursuant to the terms
and conditions described herein at its sole
discretion.
529

Current and Past Model Order Forms
Technical Service Bulletins and Manuals are
available for current and past model GM vehicles.
To request an order form, specify year and
model name of the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on
the World Wide Web at: www.helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and
without incurring obligation. Allow ample time
for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are
to make checks payable in U.S. funds.
Vehicle Data Recording
and Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the
vehicle’s performance and how it is driven.
For example, your vehicle uses computer modules
to monitor and control engine and transmission
performance, to monitor the conditions for
airbag deployment and deploy airbags in a crash
and, if so equipped, to provide anti-lock braking
to help the driver control the vehicle. These
modules may store data to help your dealer/retailer
technician service your vehicle. Some modules
may also store data about how you operate
the vehicle, such as rate of fuel consumption or
average speed. These modules may also
retain the owner’s personal preferences, such as
radio pre-sets, seat positions, and temperature
settings.
536

G
Gage
Engine Coolant Temperature.................... 225
Fuel......................................................... 231
Speedometer........................................... 216
Tachometer.............................................. 216
Voltmeter Gage........................................ 221
Garage Door Opener................................... 150
Gasoline
Octane..................................................... 388
Speci cations........................................... 388
Glove Box................................................... 161
GM Mobility Reimbursement Program.......... 523
H
Hazard Warning Flashers............................ 172
Head Restraints............................................ 17
Headlamp
Aiming..................................................... 431
Headlamps
Bulb Replacement.................................... 432
Daytime Running Lamps/Automatic
Headlamp System................................ 185Headlamps (cont.)
Delayed................................................... 184
Exterior Lamps......................................... 183
Flash-to-Pass........................................... 176
Halogen Bulbs......................................... 432
High Intensity Discharge (HID) Lighting.... 432
High/Low Beam Changer......................... 176
Head-Up Display (HUD).............................. 190
Heated Seats................................................ 12
Heater......................................................... 199
Heater......................................................... 203
Height Adjuster, Driver Seat.......................... 10
High Voltage Devices and Wiring................ 489
Highbeam On Light..................................... 230
Highway Hypnosis....................................... 353
Hill and Mountain Roads............................. 354
Hood
Checking Things Under............................ 394
Release................................................... 395
Horn............................................................ 173
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 29
545