
REPORTING SAFETY DEFECTS TO
THE CANADIAN GOVERNMENT
If you live in Canada, and you believe that your vehicle
has a safety defect, you should immediately notify
Transport Canada,
in addition to notifying General
Motors of Canada Limited.
You may write to:
Transport Canada
Box 8880
Ottawa, Ontario
K1 G 352
REPORTING SAFETY DEFECTS
TO GENERAL MOTORS
In addition to notifying NHTSA (or Transport Canada)
in a situation like this, we certainly hope you’ll notify
us. Please call us at 1-800-GMC-8782
(1 -800-462-8782) or write: In
Canada, please call us at 1-800-263-3777 (English)
or 1-800-263-7854 (French). Or, write:
General Motors
of Canada Limited
Customer Communication Centre
1908 Colonel Sam Drive
Oshawa, Ontario Ll H 8P7
Ordering Service and Owner
Publications in Canada
Service manuals, service bulletins, owner’s manuals and
other service literature are available for purchase for all
current and past model General Motors vehicles.
The toll-free telephone number for ordering information
in Canada is 1-800-668-5539.
GMC Consumer Relations
31
E. Judson Street 1607-04
Pontiac, MI 48342-2230
8-11
ProCarManuals.com

1997 GMC SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling c
the Service Publication Order Form in this book and mailing it in with your check, money order, \
or credit card information to Helm, Incorporated (address below.)
CURRENT
PUBLICATIONS FOR 1997 GMC
SERVICE MANUALS Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc.
RETAIL SELL PRICE:
$90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR MANUAL
This manual provides information on unit repair service procedures, adjustments and specifications for the
1997 GM transmissions, transaxles and transfer cases.
RETAIL SELL
PRICE: $40.00
SERVICE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions
to assist in the
diagnosis and service of your vehicle.
PLEASE COMPLETE THE ORDER FORM SHOWN ON
THE FOLLOWING PAGE AND MAIL TO:
Helm, Incorporated P.O. Box 07130 Detroit, MI 48207
OWNER’S INFORMATION
Owner publications are written directly for Owners and intended to provide basic operational information about t
vehicle. The owner’s manual will include the Maintenanc Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual and
Warranty Booklet. RETAIL
SELL PRICE: $1 5.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE:
$10.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past
model GM vehicles.
To request an order form, please
specify year and model name of the vehicle.
OR ORDER TOLL FREE: 1-800-782-4356
Monday-Friday 8:OO AM - 6:OO PM Eastern Time
For Credit
Card Orders Only (VISA-MasterCard-Discove
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ORDER TOLL FREE Orders will be mailed within 10 days of receipt. Please allow \
ade uate time for postal
(NOTE: For Credit Card Holders Only) service. If further information is needed, write to the address s % own below or call
1-800-782-4356 1-800-782-4356. Material cannot be returned for credit without p\
acking slip with return
(Monday-Friday 8:00 AM - 6:OO PM EST) information within 30 days of delivery. On returns, a re-stocking fee may be applied
FAX Orders Only 1-31 3-865-5927 against the original order.
PUBLICATION FORM ITEM DESCRIPTION VEHICLE MODEL
EACH* PRICE TOTAL
NUM8ER NAME YEAR PRICE
Service Manual 1997 $90.00
Car
& Light Truck
Transmission Unit Repair 1997 $40.00
Owner’s Manual In Portfolio
1997 $1 5.00
Owner’s Manual Without Portfolio
1997 $1 0.00
NOTE: Dealers and Companies please provide dealer or company name, an\
d also the
name of the person to whose attention the shipment should be sent.
Mail completed order form to:
For purchases outside U.S.A. please write to the above address for quotation.
HELM, INCORPORATED P.O. Box 07130 Detroit,
MI 48207
(CUSTOMER’S NAME) (ATTENTION)
(STREET ADDRESS-NO
P.O. BOX NUMBERS)
(CITY) (STATE) DAYTIME TELEPHONE NO.
(ZIP CODE)
0
AREA CODE
IC-ORD97 ’(Prices are subject to change without notice and \
without incurring obligation. Allow ample time for delivery.)
P
A
Y
M
E
N
T
-
-
ChecK or money Order payable to Helm, Inc. (USA funds only - do not send cash.)
0 Mastercard
VISA
Discover
I TOTAL MATERIAL I I
Michigan Purcihaers add 6% sales tax
Account
Number: ml I
Expiration m Check here if your billing address
Date rndyr: is different from your shipping
address shown.
CUSTOMER SIGNATURE
Note to Canadian Customers: All listed prices are quoted in US. funds. Canadian residents
are to make checks payable in US. funds. To cover Canadian postage, add $11 50 plus the U.S. order processing.
ProCarManuals.com

Brake Adjustment
.................................. 6-38
Fluid
....................................... 6-35
Parking
..................................... 2-27
PedalTravel
................................. 6-38
Master Cylinder
.............................. 6-35
Replacing System Parts
........................ 6-38
System Warning Light
......................... 2-71
Trailer
...................................... 4-54
Transmission Shift Interlock Check ............... 7-47
Brakes, Anti-Lock
............................... 4-7
Braking
........................................ 4-6
Braking in Emergencies ........................... 4-9
Break-In, New Vehicle
.......................... 2- 10
Bulb Replacement
.............................. 6-39
Wear
....................................... 6-37
BTSICheck
................................... 7-47
Canadian Roadside Assistance
.................... 8-7
Capacities and Specifications
...................... 6-76
Care
of Your Cassette Tape Player .................. 3-25
Cassette Deck Service
........................... 7-45
Cassette Tape Player
........................ 3.9. 3.12
Cassette Tape Player Care
........................ 3-25
Cassette/Compact Disc Storage
.................... 2-57
Center Overhead Console
........................ 2-52
Center Passenger Position
........................ 1-32
Certificationire Label
.......................... 4-41
CarbonMonoxide
......................... 2.32. 4.40
Cargo Lamp 2-47
...................................
.............................. Certification Label 4-4 1 Chains. Safety
................................. 4-54
Changing a Flat Tire
............................. 5-22
Charging System Light
.......................... 2-69
Check Gages Light
.............................. 2-77
Checking Your Restraint Systems
.................. 1-65
Chemical Paint Spotting
.......................... 6-67
Child Restraints
................................ 1-43
Securing in a Rear Outside Seat Position
...... 1-48. 1-50
Securing in the Center Seat Position
.............. 1-52
Securing in the Right Front Seat Position
..... 1-54. 1-57
Where to Put ........................... 1-45. 1-46
Chrome Wheels. Cleaning
......................... 6-65
Cigarette Lighter
............................... 2-59
Circuit Breakers and Fuses
....................... 6-71
Aluminum Wheels
............................ 6-65
Exterior LampsLenses
........................ 6-64
Glass
....................................... 6-63
Inside of Your Vehicle ......................... 6-60
Outside
of Your Vehicle ........................ 6-64
Special Problems
............................. 6-61
Vinyl
....................................... 6-62
Windshield and Wiper Blades
................... 6-63
................................... Chains. Tire 6-58
TopStrap
................................... 1-47
Cleaner. Air
................................... 6-19
Cleaning
Fabric
...................................... 6-60
Instrumentpanel
............................. 6-63
Leather
..................................... 6-62
Stains
...................................... 6-61
Tires
....................................... 6-66
Wheels
..................................... 6-65
9-2
ProCarManuals.com

Garage Door Opener ............................ 2-52
GAWR
....................................... 4-41
Gear Positions. Automatic Transmission
............. 2- 15
Gear Positions. Manual Transmission .......... 2- 19. 2-20
GloveBox
.................................... 2-52
Gross Axle Weight Rating
........................ 4-41
Gross Vehicle Weight Rating ...................... 4-41
Guide
en Fransais 11
GVWR ....................................... 4-41
.. .................................
Halogen Bulbs ................................ 6-39
Hazard Warning Flashers
.......................... 5-2
Head Restraints
................................. 1-6
Headlamps .................................... 2-43
Bulb Replacement
....................... 6.40. 6.41
HigWLow Beam Changer
...................... 2-37
OnReminder
................................ 2-44
Wiring
..................................... 6-70
Hearing Impaired. Customer Assistance
.............. 8-4
Heating
........................................ 3-4
High-Beam Headlamps
.......................... 2-37
Highway Hypnosis
.............................. 4-35
Hill and Mountain Roads
......................... 4-35
Hitches. Trailer
................................. 4-53
Hood Checking Things Under
......................... 6-8
Release
...................................... 6-9
Hydraulic Clutch Fluid
........................... 6-26
Hydroplaning
.................................. 4-3 1
Horn
......................................... 2-35 Ignition
Positions
.............................. 2-11
Ignition Transmission Lock Check
................. 7-48
Illuminated Entry
............................... 2-46
Inflation. Tire
.................................. 6-51
Inside Daymight Rearview Mirror
................. 2-48
Inspections
.................................... 7-49
Brake System
................................ 7-50
DriveAxle
.................................. 7-50
Exhaust Systems
............................. 7-49
Radiator and Heater Hose
...................... 7-49
Steering
.................................... 7-49
Suspension
.................................. 7-49
Throttle Linkage
.............................. 7-49
Transfer Case (Four-wheel Drive)
............... 7-50
Instrumentpanel
............................... 2-62
Cleaning
.................................... 6-63
Cluster
..................................... 2-64
FuseBlock
.................................. 6-71
Intensity Control
............................. 2-46
Interior Lamps
................................. 2-46
.................................... J ack. Tire 5-23
Jump Starting
................................... 5-3
Key Lock Cylinders Service
..................... 7-46
Key Release Button
............................. 2-12
Keyless Entry System
............................ 2-7
Keys
.......................................... 2-2
9-5
ProCarManuals.com

Labels Certification
................................. 4-4 1
Certificationflire ............................. 4-4 1
Service Parts Identification ..................... 6-69
Vehicle Identification Number
................... 6-69
Lamps
........................................ 2-43
Cargo
...................................... 2-47
Cleaning
.................................... 6-64
Dome
...................................... 2-46
Interior
..................................... 2-46
On Reminder
................................ 2-44
Latches, Seatback
................................ 1-6
Leaving Your Vehicle
............................. 2-6
Leaving Your Vehicle with the Engine Running
....... 2-29
Lighter
....................................... 2-59
Lights Air Bag Off
............................ 1-57. 2-68
Anti-Lock Brake System Warning
............ 2-72. 4-7
Charging System
............................. 2-69
Daytime Running Lamps Indicator
............... 2-77
Safety Belt Reminder
..................... 1 - 10, 2-67
Service Engine Soon
.......................... 2-73
Shift
.................................. 2-22. 2-76
Loading Information. Truck-Camper
............... 4-43
Loading Your Vehicle for Off-Road Driving
.......... 4- I5
LockoutSwitch ................................ 2-34
Locks
Cylinders
................................... 7-46
Air Bag Readiness
....................... 1-25. 2-67
Brake System Warning
......................... 2-71
Check Gages
................................ 2-77
Loading Your Vehicle
........................... 4-41 Door
........................................ 2-5
Ignition Transmission Lock Check
............... 7-48
Key Lock Cylinders Service
.................... 7-46
PowerDoor
.................................. 2-6
Rear Door Security
............................. 2-6
Lubricants and Fluids
............................ 7-51
Lubrication Service. Body
........................ 7-47
Lumbar Controls
................................ 1-4
Maintenance. Normal Replacement Parts
........... 6-77
Maintenance Record
............................ 7-54
Maintenance Schedule
............................ 7-1
Long Trip/Highway Definition
................... 7-6
Owner Checks and Services
..................... 7-45
Periodic Maintenance Inspections
................ 7-49
Recommended Fluids and Lubricants
............. 7-51
Scheduled Maintenance Services
.................. 7-4
Long Trip/Highway Intervals
..................... 7-6
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals ........................ 7-5
Maintenance. Underbody
......................... 6-67
Maintenance When Trailer Towing
................. 4-58
Malfunction Indicator Lamp
...................... 2-73
Manual Front Seat
............................... 1-2
ManualMirror
................................. 2-51
Manual Transmission Check
...................................... 7-46
Fluid
....................................... 6-25
Shifting
................................ 2- 19. 2-20
Starting Your Engine
.......................... 2-13
Manualwindows
............................... 2-33
Memo Pad Holder
......................... 2-56. 2-58
9-6
ProCarManuals.com

Methanol ...................................... 6-4
Mirrors
....................................... 2-48
Convex Outside
.............................. 2-51
Electrochromic Daymight Rearview
.............. 2-48
Inside Daymight Rearview
..................... 2-48
Manual
..................................... 2-51
Power Remote Control
......................... 2-5 1
MMT ......................................... 6-4
Model Reference
................................. vi
MountainRoads ................................ 4-35
New Vehicle Break-In
.......................... 2- IO
Nightvision ................................... 4-28
Noise Control System
........................... 6- 14
Normal Maintenance Replacement Parts
............. 6-77
Odometer
.................................... 2-65
Odometer. Trip
................................. 2-65
Off-Road Driving
.............................. 4- 14
Off-Road Recovery
............................. 4- I 1
Oil. Engine .................................... 6-15
Opener. Garage Door
............................ 2-52
Overheating Engine
............................. 5- 1 I
Owner Checks and Services ....................... 7-45
Owner Publications. Ordering
................ 8- I I. 8- 12
Paint Spotting. Chemical ........................ 6-67
Park. Shifting Into
.............................. 2-28
Park. Shifting Out of
............................ 2-30
Parking
AtNight
.................................... 2-10 Brake
...................................... 2-27
Brake Mechanism Check
....................... 7-48
Lots
....................................... 2-10
Over Things That Burn
........................
Passenger Position .............................. 1-23
Passing
....................................... 4-12
Periodic Maintenance Inspections
.................. 7-49
Power Accessory Outlet
............................. 2-61
DoorLocks
................................... 2-6
Driver’sSeat
................................. 1-3
Option Fuses ................................ 6-70
Remote Control Mirror
........................ 2-51
Steering
..................................... 4-9
Steering
Fluid ................................ 6-33
Take-0
ff .................................... 4-59
Winches
.................................... 4-59
Windows ................................... 2-33
Pregnancy, Use of Safety Belts
.................... 1-22
Problems on the Road
............................ 5-1
PTO ......................................... 4-59
Publications, Service and Owner
.............. 8- 1 1, 8- 12
Radiator ..................................... 5-18
Radiator Pressure Cap
........................... 6-32
Radio Reception ................................ 3-23
Radios
........................................ 3-7
Rain, Driving
In ................................ 4-29
ReadingLamps
................................ 2-46
9-7
ProCarManuals.com

Safety Defects. Reporting ........................ 8- 10
Safety Warnings and Symbols ....................... 111
Scheduled Maintenance Services .................... 7-4
Seatback. Latches
................................ 1-6
Seatbacks. Reclining
............................. 1-4
Seats
EasyEntry
................................... 1-7
ManualFront
................................. 1-2
Power Driver’s
................................ 1-3
Power Lumbar Control
.......................... 1-4
Rear
.................................... 1.8. 1.9
Restraint Systems
.............................. I . 1
Seatcontrols ................................. 1-2
Securing a Child Restraint
. . 1.48. 1.50. 1.52. 1.54. 1-57
Securing a Child Restraint
in the
Right Front Seat Position
.................. 1.54. 1-57
Service
........................................ 6-2
Bulletins. Ordering
....................... 8- 1 1. 8. 12
EngineSoonLight
............................ 2-73
Manuals. Ordering
....................... 8- 11. 8. 12
Parts Identification Label
....................... 6-69
Publications. Ordering
.................... 8- 1 1. 8. 12
Work. Doing Your Own
......................... 6-2
Service and Appearance Care ...................... 6- 1
Service and Owner Publications .............. 8- 1 1. 8- 12
Service Publications
........................ 8- 1 1. 8. 12
Servicing Your Air Bag-Equipped Vehicle
........... 1-30
Sheet Metal Damage
............................ 6-66
Shift Lever .......................... 2.15.2.19. 2.20
Shift Light
............................... 2.22. 2.76
Shifting Into Park (P)
............................ 2-28
...
Shiftspeeds ................................... 2-21 Shifting.
Manual Transmission
............... 2- 19. 2-20
Shifting Out of Park
(P) .......................... 2-30
Shoulder Belt Height Adjuster
..................... 1-16
Sidemarker Lamp Bulb Replacement
............... 6-45
SignalingTurns
................................ 2-37
Skidding
...................................... 4-13
Sound Equipment. Adding
........................ 3-24
Specifications and Capacities
...................... 6-76
Specifications. Engine
........................... 6-76
Speech Impaired. Customer Assistance
............... 8-4
Speedometer
................................... 2-65
Stains. Cleaning
................................ 6-61
Starter Switch Check
............................ 7-44
Starting Your Engine
............................ 2-13
Steam
........................................ 5-12
Steering
....................................... 4-9
In Emergencies ............................... 4-10
Power
....................................... 4-9
Tips
......................................... 4-9
Variable Effort
................................ 4-9
Wheel. Tilt
.................................. 2-36
Step-BumperPad
............................... 4-61
StorageAreas
.................................. 2-52
Storage. Overhead
.............................. 2-52
Storage. Vehicle
................................ 6-39
Stuck: In Sand. Mud. Ice or Snow
.................. 5-34
Sunvisors
.................................... 2-61
Sunglasses Storage
.............................. 2-54
Supplemental Inflatable Restraint
.................. 1-23
Symbols. Vehicle
.................................. v
SIR .......................................... 1-23
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