2003 CHEVROLET SILVERADO power steering

Flash-To-Pass Feature....................................... 3-9
Flat Tire, Changing.........................................5-80
Flat Tire........................................................5-79
Fluid.............................................................5-23
Automatic Transmission........................5-23, 5-26
Manual Transmission....................................5-28
Power Steering...........................................5-42
Windshield Washer......................................5-43
FM Stereo....................................................3-123
Fog Lamps....................................................3-16
Folding the Rear Seat....................................... 1-8
Following Distance..........................................4-86
Footnotes........................................................ 6-5
Four-Wheel Drive....................................2-33, 5-56
Four-Wheel-Drive Light....................................3-52
Front Axle Locking Feature...............................2-33
Front Axle......................................................5-57
Front Reading Lamps (If Equipped)...................3-18
Front Storage Area.........................................2-65
Fuel Information Button....................................3-57
FUEL LEVEL LOW.........................................3-66
Fuel............................................................... 5-4
Additives...................................................... 5-5
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-8
Filling Your Tank........................................... 5-6
Fuels in Foreign Countries.............................. 5-6Fuel (cont.)
Gage.........................................................3-53
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
Low Warning Light.......................................3-54
System Inspection.......................................6-17
Fuses..........................................................5-110
Fuses and Circuit Breakers.........................5-110
Windshield Wiper.......................................5-109
G
Gage............................................................3-47
Engine Coolant Temperature.........................3-47
Fuel..........................................................3-53
Oil Pressure...............................................3-51
Speedometer..............................................3-35
Tachometer.................................................3-35
Transmission Temperature.............................3-47
Voltmeter Gage...........................................3-42
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Getting Familiar with Off-Road Driving................4-26
Glove Box.....................................................2-64
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
7

H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp High/Low Beam Changer.................... 3-9
Headlamps....................................................5-59
Bulb Replacement.......................................5-59
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-61
Halogen Bulbs............................................5-59
Pickup Box Identi®cation and Fender Marker
Lamps....................................................5-65
Roof Marker Lamps.....................................5-62
Headphones.................................................3-116
Heated Seats................................................... 1-5
Heating.........................................................3-30
Heavy-DutyTrailer Wiring Harness Package........4-90
Highway Hypnosis...........................................4-45
Hill and Mountain Roads..................................4-46
Hitches..........................................................4-85
Hood.............................................................. 5-8
Checking Things Under.................................. 5-8
Release....................................................... 5-9
Horn............................................................... 3-7
How to Add Coolant to the Coolant Surge Tank
Gasoline Engines........................................5-38
How to Add Fluid............................5-25, 5-28, 5-29
How to Check and Add Fluid............................5-30
How to Check Lubricant...................................5-55How to Check Power Steering Fluid..................5-43
How to Check........................5-23, 5-26, 5-28, 5-70
How to Inspect...............................................5-21
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
Hydraulic Clutch System Check........................6-14
Hydraulic Clutch.............................................5-29
Hydroplaning..................................................4-41
I
If No Steam Is Coming From Your Engine..........5-35
If Steam Is Coming From Your Engine...............5-34
If the Light is Flashing.....................................3-50
If the Light Is On Steady.................................3-50
If You Are Stuck in Sand, Mud, Ice or Snow.......4-52
If You Do Decide To Pull A Trailer.....................4-68
If You're Caught in a Blizzard...........................4-50
Ignition Positions.............................................2-20
Ignition Transmission Lock Check......................6-15
Infants and Young Children, Restraints...............1-34
In¯ation -- Tire Pressure..................................5-69
Inspection......................................................6-18
Brake System.............................................6-18
Engine Cooling System................................6-17
Exhaust System..........................................6-17
Fuel System...............................................6-17
Part C - Periodic Maintenance.......................6-17
8

Light (cont.)
Malfunction Indicator....................................3-49
Passenger Air Bag Status Indicator................3-40
Safety Belt Reminder...................................3-36
Tow/Haul Mode...........................................3-53
Traction Off................................................3-46
Up-Shift.....................................................3-43
Listening to a DVD................................3-97, 3-110
Loading Your Vehicle for Off-Road Driving..........4-24
Loading Your Vehicle.......................................4-58
Locking Rear Axle...........................................4-13
Lockout Protection..........................................2-12
Lock-Out Switch.............................................2-17
Locks............................................................. 2-9
Delayed Locking........................................... 2-9
Door........................................................... 2-7
Lockout Protection.......................................2-12
Power Door.................................................. 2-8
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-21
LOW COOLANT LEVEL..................................3-67
Low Fuel Warning Light...................................3-54
Lumbar........................................................... 1-4
Power Controls............................................. 1-4M
Maintenance, Normal Replacement Parts..........5-121
Maintenance Schedule.....................................6-12
At Each Fuel Fill.........................................6-12
At Least Once a Month................................6-12
At Least Once a Year..................................6-14
At Least Twice a Year..................................6-13
At the First 100, 1,000 and 6,000 Miles
(160, 1 600 and 10 000km).......................6-12
Brake System Inspection..............................6-18
Engine Cooling System Inspection.................6-17
Exhaust System Inspection...........................6-17
Fuel System Inspection................................6-17
How This Section is Organized....................... 6-3
Introduction.................................................. 6-2
Maintenance Requirements............................. 6-2
Part A - Scheduled Maintenance Services......... 6-4
Part B - Owner Checks and Services.............6-12
Part C - Periodic MaintenanceInspections......6-17
Part D - Recommended Fluids and Lubricants . . . 6-19
Part E - Maintenance Record........................6-22
Scheduled Maintenance................................. 6-5
Steering and Suspension Inspection...............6-17
Throttle System Inspection............................6-18
10

Oil ................................................................5-16
Engine.......................................................5-16
Pressure Gage............................................3-51
Older Children, Restraints................................1-31
Online Owner Center........................................ 7-3
OnStar
žPersonal Calling.................................2-63
OnStaržServices............................................2-63
OnStaržSteering Wheel Controls......................2-64
OnStaržSystem.............................................2-62
OnStaržVirtual Advisor....................................2-63
Operating Your All-Wheel-Drive Vehicle Off
Paved Roads..............................................4-22
Other Warning Devices...................................... 3-6
Outlet Adjustment...................................3-24, 3-32
Outside Power Camper-Type Mirror...................2-60
Outside.........................................................2-61
Automatic Dimming Mirror.............................2-61
Camper-Type Mirrors....................................2-59
Convex Mirror.............................................2-62
Curb View Assist Mirrors..............................2-61
Heated Mirrors............................................2-62
Manual Mirrors............................................2-59
Power Foldaway Mirrors...............................2-61
Power Mirrors.............................................2-60
West Coast-Type Mirrors..............................2-59
Overdrive Disable...........................................3-53
Overdrive Disable
(Allison Transmission
ž) .................................2-28
Overheated Engine Protection Operating Mode
(V8 Engines Only).......................................5-33Overseas ± Customer Assistance........................ 7-4
Owners, Canadian............................................... ii
Owner's Information........................................7-10
P
Park (P)........................................................2-46
Shifting Into................................................2-46
Shifting Out of............................................2-49
Parking Brake and Automatic Transmission
Park (P) Mechanism Check...........................6-16
Parking on Hills..............................................4-88
Parking Your Vehicle.......................................2-49
Parking.........................................................2-44
Brake........................................................2-44
Over Things That Burn.................................2-50
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-12
Part C - Periodic MaintenanceInspections..........6-17
Part D - Recommended Fluids and Lubricants....6-19
Part E - Maintenance Record...........................6-22
Passenger Air Bag Indicator.....................2-56, 2-58
Passenger Air Bag Status Indicator...................3-40
PASSENGER DOOR AJAR..............................3-67
Passenger Sensing System..............................1-76
Passing.................................................4-19, 4-86
Passlock
ž......................................................2-19
Payload.........................................................4-60
Personalization Button.....................................3-58
12

Pickup Conversion to Chassis Cab....................4-67
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-93
Playing a Compact Disc.................3-83, 3-95, 3-105
Playing a Speci®c Loaded
Compact Disc............................................3-107
Playing the Radio...................3-72, 3-76, 3-86, 3-99
Power Steering...............................................4-13
Power Winches..............................................4-94
Power...........................................................3-19
Accessory Outlets........................................3-19
Door Locks.................................................. 2-8
Electrical System.......................................5-109
Lumbar Controls........................................... 1-4
Seat............................................................ 1-4
Steering Fluid.............................................5-42
Windows....................................................2-16
Programmable Automatic Door Locks.................2-10
Q
QUADRASTEERŸ..........................................4-15
Questions and Answers About Safety Belts.........1-14
R
Radio Data System (RDS)...............3-75, 3-85, 3-98
Radio Messages.............................3-74, 3-80, 3-90
Radios..........................................................3-71AM-FM Radio.............................................3-72
Care of Your Cassette Tape Player...............3-123
Care of Your CD and DVD Player................3-124
Care of Your CDs and DVDs.......................3-124
Radio with Cassette and CD.........................3-85
Radio with CD............................................3-75
Radio with Six-Disc CD................................3-98
Rear Seat Audio........................................3-120
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-72
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-72
Theft-Deterrent..........................................3-121
Understanding Reception............................3-123
RANGE SHIFT INHIBITED (Allison
Transmission
žOnly).....................................3-67
RDS Messages.............................3-79, 3-89, 3-102
Rear Axle......................................................5-55
Locking......................................................4-13
Rear Door Security Locks................................2-12
Rear Doors....................................................2-13
Rear Safety Belt Comfort Guides......................1-29
Rear Seat Audio Controls...............................3-120
Rear Seat Audio (RSA)..................................3-120
Rear Seat Entertainment System.....................3-111
Rear Seat Operation...................................1-8, 1-9
Rear Seat Outside Passenger Positions
(Extended Cab and Crew Cab)......................1-26
Rear Seat Passengers, Safety Belts..................1-26
13

U
Underbody Flushing Service.............................6-16
Underhood Fuse Block...................................5-113
Understanding Radio Reception.......................3-123
Uniform Tire Quality Grading............................5-75
United States ± Customer Assistance.................. 7-4
Up-Shift Light.................................................3-43
Using Cleaner on Fabric................................5-101
Using Song List Mode...................................3-109
Using the Recovery Hooks...............................4-53
V
Vehicle Identi®cation......................................5-108
Number (VIN)............................................5-108
Service Parts Identi®cation Label..................5-109
Vehicle Personalization....................................2-66
Memory Seat..............................................2-66
Vehicle Storage..............................................5-48
Vehicle............................................................ 4-5
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-58
Parking Your...............................................2-49
Symbols......................................................... iv
Video Screen................................................3-113
Visors...........................................................2-17
Voltmeter Gage..............................................3-42
W
Warning Lights, Gages and Indicators................3-33
Warnings.......................................................3-65
DIC Warnings and Messages........................3-65
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washing Your Vehicle....................................5-103
Weatherstrip Lubrication...................................6-13
Weight of the Trailer Tongue.............................4-84
Weight of the Trailer........................................4-70
What Kind of Engine Oil to Use........................5-18
What to Add..................................................5-46
What to Do with Used Oil................................5-20
What to Use..................................5-31, 5-43, 5-55
Wheels..........................................................5-76
Alignment and Tire Balance..........................5-76
Replacement...............................................5-76
When to Add Engine Oil..................................5-17
When to Change Engine Oil
(GM Oil Life System)...................................5-19
When to Check and Change....................5-23, 5-26
When to Check and What to Use.....................5-30
When to Check Lubricant.................................5-55
When to Check Power Steering Fluid................5-42
When to Check......................................5-28, 5-70
When to Inspect.............................................5-21
18