Chevrolet Silverado Classic 2007 Owner's manual

Seats and Restraint Systems

....................... 7

Front Seats

.............................................. 9

Rear Seats

............................................. 18

Safety Belts

............................................ 20

Child Restraints

...................................... 42

Airbag System

........................................ 86

Restraint System Check

....................... 104

Features and Controls

.............................. 107

Keys

..................................................... 109

Doors and Locks

.................................. 114

Windows

............................................... 123

Theft-Deterrent Systems

....................... 126

Starting and Operating Your Vehicle

..... 129

Mirrors

.................................................. 173

OnStar

®

System

................................... 185

Universal Home Remote System

.......... 189

Storage Areas

...................................... 201

Sunroof

................................................ 204

Instrument Panel

....................................... 205

Instrument Panel Overview

................... 208

Climate Controls

................................... 227

Warning Lights, Gages,

and Indicators

................................... 241

Driver Information Center (DIC)

............ 265

Audio System(s)

................................... 288

Driving Your Vehicle

................................. 355

Your Driving, the Road, and

Your Vehicle

..................................... 356

Towing

................................................. 423

Service and Appearance Care

.................. 465

Service

................................................. 468

Fuel

...................................................... 470

Checking Things Under the Hood

......... 478

Rear Axle

............................................. 528

Four-Wheel Drive

.................................. 529

Front Axle

............................................ 530

2007 Chevrolet Silverado Classic Owner Manual M

1

Noise Control System

........................... 532

Bulb Replacement

................................ 533

Windshield Wiper Blade Replacement

.... 543

Tires

..................................................... 545

Appearance Care

.................................. 591

Vehicle Identiﬁcation

............................. 600

Electrical System

.................................. 601

Capacities and Speciﬁcations

................ 611

Maintenance Schedule

.............................. 615

Maintenance Schedule

.......................... 616

Customer Assistance Information

............. 639

Customer Assistance and Information

..... 640

Reporting Safety Defects

...................... 656

Index

.......................................................... 661

2

GENERAL MOTORS, GM, the GM Emblem,

CHEVROLET, the CHEVROLET Emblem, and

the names SILVERADO and Z71 are registered

trademarks of General Motors Corporation.

This manual includes the latest information at the

time it was printed. We reserve the right to make

changes after that time without further notice. For

vehicles ﬁrst sold in Canada, substitute the name

“General Motors of Canada Limited” for Chevrolet

Motor Division whenever it appears in this manual.

This manual describes features that may be

available in this model, but your vehicle may not

have all of them. For example, more than one

entertainment system may be offered or your

vehicle may have been ordered without a front

passenger or rear seats.

Keep this manual in the vehicle, so it will be there

if it is needed while you are on the road. If the

vehicle is sold, leave this manual in it the vehicle.

Canadian Owners

A French language copy of this manual can be

obtained from your dealer/retailer or from:

Helm, Incorporated

P.O. Box 07130

Detroit, MI 48207

How to Use This Manual

Many people read the owner manual from

beginning to end when they ﬁrst receive their

new vehicle. If this is done, it can help you learn

about the features and controls for the vehicle.

Pictures and words work together in the owner

manual to explain things.

If your vehicle has the DURAMAX

®

Diesel engine,

refer to the DURAMAX

®

Diesel supplement for

additional and speciﬁc information on this engine.

Litho in U.S.A.

Part No. 15856886 B Second Printing

©

3

Index

A good place to quickly locate information about

the vehicle is the Index in the back of the manual.

It is an alphabetical list of what is in the manual

and the page number where it can be found.

Safety Warnings and Symbols

There are a number of safety cautions in this

book. We use a box and the word CAUTION to

tell about things that could hurt you if you were

to ignore the warning.

{CAUTION:

These mean there is something that could

hurt you or other people.

In the caution area, we tell you what the hazard

is. Then we tell you what to do to help avoid

or reduce the hazard. Please read these cautions.

If you do not, you or others could be hurt.

You will also ﬁnd a

circle with a slash

through it in this book.

This safety symbol

means “Do Not,”

“Do Not do this” or

“Do Not let this happen.”

4

Vehicle Damage Warnings

Also, in this manual you will ﬁnd these notices:

Notice: These mean there is something

that could damage your vehicle.

A notice tells about something that can damage

the vehicle. Many times, this damage would not

be covered by your vehicle’s warranty, and it

could be costly. But the notice will tell what to

do to help avoid the damage.

When you read other manuals, you might see

CAUTION and NOTICE warnings in different

colors or in different words.

There are also warning labels on the vehicle.

They use the same words, CAUTION or NOTICE.

Vehicle Symbols

The vehicle has components and labels that use

symbols instead of text. Symbols are shown

along with the text describing the operation or

information relating to a speciﬁc component,

control, message, gage, or indicator.

If you need help ﬁguring out a speciﬁc name of

a component, gage, or indicator, reference

the following topics:

• Seats and Restraint Systems in Section 1

• Features and Controls in Section 2

• Instrument Panel Overview in Section 3

• Climate Controls in Section 3

• Warning Lights, Gages, and Indicators in

Section 3

• Audio System(s) in Section 3

• Engine Compartment Overview in Section 5

5

These are some examples of symbols that may be found on the vehicle:

6

Front Seats ..................................................... 9

Manual Seats ................................................ 9

Power Seats ............................................... 10

Power Lumbar ............................................. 10

Heated Seats .............................................. 11

Memory Seat and Mirrors ............................ 12

Reclining Seatbacks .................................... 14

Head Restraints .......................................... 17

Seatback Latches ........................................ 17

Rear Seats .................................................... 18

Rear Seat Operation (Extended Cab) .......... 18

Rear Seat Operation (Crew Cab) ................ 18

Safety Belts .................................................. 20

Safety Belts: They Are for Everyone ........... 20

Questions and Answers About

Safety Belts ............................................. 25

How to Wear Safety Belts Properly ............. 26

Driver Position ............................................. 26

Safety Belt Use During Pregnancy .............. 34

Right Front Passenger Position ................... 35

Center Front Passenger Position ................. 35

Rear Seat Passengers ................................ 36

Rear Safety Belt Comfort Guides ................ 39

Safety Belt Extender ................................... 41

Child Restraints ............................................ 42

Older Children ............................................. 42

Infants and Young Children ......................... 45

Child Restraint Systems .............................. 49

Where to Put the Restraint .......................... 54

Lower Anchors and Tethers for

Children (LATCH) .................................... 56

Securing a Child Restraint in a

Rear Seat Position ................................... 69

Securing a Child Restraint in the

Center Front Seat Position ....................... 71

Securing a Child Restraint in the

Right Front Seat Position

(With Airbag Off Switch) .......................... 72

Securing a Child Restraint in the

Right Front Seat Position

(With Passenger Sensing System) ........... 78

Securing a Child Restraint in the

Right Front Seat Position

(Heavy Duty Crew Cab Only) ................... 83

Section 1 Seats and Restraint Systems

7

Airbag System .............................................. 86

Where Are the Airbags? .............................. 88

When Should an Airbag Inﬂate? .................. 89

What Makes an Airbag Inﬂate? ................... 91

How Does an Airbag Restrain? ................... 91

What Will You See After an

Airbag Inﬂates? ........................................ 92

Airbag Off Switch ........................................ 93

Passenger Sensing System ......................... 97

Servicing Your Airbag-Equipped Vehicle .... 102

Adding Equipment to Your

Airbag-Equipped Vehicle ........................ 103

Restraint System Check ............................. 104

Checking the Restraint Systems ................ 104

Replacing Restraint System Parts

After a Crash ......................................... 105

Section 1 Seats and Restraint Systems

8

Front Seats

Manual Seats

{CAUTION:

You can lose control of the vehicle if

you try to adjust a manual driver’s seat

while the vehicle is moving. The sudden

movement could startle and confuse you,

or make you push a pedal when you do

not want to. Adjust the driver’s seat only

when the vehicle is not moving.

To move a manual seat

forward or rearward:

1. Lift the bar to unlock the seat.

2. Slide the seat to where you want it and

release the bar.

Try to move the seat with your body to be sure

the seat is locked in place.

9

Power Seats

If the vehicle has power seats, the controls used

to operate them are located on the outboard

side of the seats. To adjust the seat, do any of

the following:

• Move the seat forward or rearward by sliding

the horizontal control forward or rearward.

• Raise or lower the front part of the seat

cushion by moving the front of the horizontal

control up or down.

• Raise or lower the rear part of the seat

cushion by moving the rear of the horizontal

control up or down.

• Raise or lower the entire seat by moving the

entire horizontal control up or down.

If your vehicle has power reclining seatbacks, the

control is located rear of the power seat control

on the outboard side of the seats. See “Power

Reclining Seatbacks” under Reclining Seatbacks

on page 14.

Power Lumbar

Your vehicle may have this feature.

The control is located

on the outboard side of

the seat cushion.

10

To increase or decrease support, hold the control

forward or rearward. Keep in mind that as your

seating position changes, as it may during

long trips, so should the position of your lumbar

support. Adjust the seat as needed.

Heated Seats

If your vehicle has this

feature, the buttons are

located on the front

doors. The engine must

be running for the

heated seats to work.

To heat the entire seat, press the horizontal

button with the heated seat and seatback symbol.

Press the button to cycle through the temperature

settings of high, medium and low and to turn

the heated seat off. Indicator lights will come on

to designate the level of heat selected: three

for high, two for medium, and one for low.

To heat only the seatback, press the vertical

button with the heated seatback symbol.

An indicator light on the seatback button will

come on to designate that only the seatback is

being heated. Additional presses of the seatback

button will cycle through the heat levels for the

seatback only. Press the horizontal button again

to heat the whole seat.

The heated seats will be canceled after the

ignition is turned off. If you still want to use

the heated seat feature after you restart your

vehicle, you will need to press the heated

seat button again.

11

Memory Seat and Mirrors

If your vehicle has this

feature, the controls for

the memory function

are located on the

driver’s door.

These buttons are used to program and recall

memory settings for the driver’s seat and both

the driver’s and passenger’s outside mirrors.

The settings for these features can be saved for

up to two drivers.

To store the memory settings, do the following:

1. If you have an automatic transmission,

place the vehicle in PARK (P).

If you have a manual transmission,

set the parking brake.

2. Adjust the driver’s seat, including the seatback

recliner and lumbar, and both outside mirrors

to your preference.

3. Press and hold the 1 or 2 button of the memory

control for three seconds. A double chime will

sound to let you know that the position has

been stored.

To repeat the procedure for a second driver,

follow the preceding steps, but press the other

numbered memory control button.

To recall a memory position, do one of the following:

• If you have an automatic transmission, press

and release the desired button 1 or 2 while

the vehicle is in PARK (P). A single chime will

sound and the memory position will be recalled.

If the vehicle is not in PARK (P), the memory

position will not be recalled.

• If you have a manual transmission, press and

release the desired button 1 or 2 while the

parking brake is set. A single chime will sound

and the memory position will be recalled.

If the parking brake is not set, the memory

position will not be recalled.

12

To stop recall movement of the memory seat

feature at any time, press one of the memory

buttons or power seat controls.

Easy Exit Seat

The controls for this memory function are located

on the driver’s door.

B (Easy Exit Seat): This button is used to

program and recall the desired driver’s seat

position when exiting or entering the vehicle.

The seat position can be saved for up to

two drivers.

To store the seat exit position, do the following:

1. If you have an automatic transmission,

place the vehicle in PARK (P).

If you have a manual transmission, set the

parking brake.

2. Press and release the 1 or 2 button. The seat

will move to the stored memory position.

3. Adjust the seat to the desired exit position.

4. Press and hold the exit button of the memory

control for three seconds. A double chime will

sound to let you know that the position has

been stored for the selected button 1 or 2.

To repeat the procedure for a second driver,

follow the preceding steps, but press the other

numbered memory control button.

To use the seat exit position, do one of the following:

• If you have an automatic transmission, press

and release the exit button on the memory

control while the vehicle is in PARK (P).

• If you have a manual transmission, press and

release the exit button on the memory control

while the parking brake is set.

• If this feature is activated in the Driver

Information Center (DIC), removing the key

from the ignition will move the seat to the

exit position.

See “Easy Exit Seat” under DIC Vehicle

Customization on page 281 for more information

on activating this feature in the DIC.

13

Reclining Seatbacks

Manual Reclining Seatbacks

{CAUTION:

You can lose control of the vehicle if

you try to adjust a manual driver’s seat

while the vehicle is moving. The sudden

movement could startle and confuse you,

or make you push a pedal when you do

not want to. Adjust the driver’s seat only

when the vehicle is not moving.

{CAUTION:

If the seatback is not locked, it could

move forward in a sudden stop or crash.

That could cause injury to the person

sitting there. Always push and pull on

the seatback to be sure it is locked.

If your seats have manual reclining seatbacks,

the lever used to operate them is located on the

outboard side of the seat(s).

To recline the seatback, do the following:

1. Lift the recline lever.

2. Move the seatback to the desired position,

then release the lever to lock the seatback

in place.

3. Push and pull on the seatback to make

sure it is locked.

14

To return the seatback to an upright position,

do the following:

1. Lift the lever fully without applying pressure

to the seatback and the seatback will return

to the upright position.

2. Push and pull on the seatback to make sure

it is locked.

Power Reclining Seatbacks

If your seats have power reclining seatbacks,

use the vertical power seat control located

on the outboard side of the seat(s).

• To recline the seatback, press the control

toward the rear of the vehicle.

• To raise the seatback, press the control

toward the front of the vehicle.

15

{CAUTION:

Sitting in a reclined position when your

vehicle is in motion can be dangerous.

Even if you buckle up, your safety belts

cannot do their job when you are reclined

like this.

CAUTION: (Continued)

The shoulder belt cannot do its job

because it will not be against your body.

Instead, it will be in front of you. In a

crash, you could go into it, receiving

neck or other injuries.

The lap belt cannot do its job either.

In a crash, the belt could go up over your

abdomen. The belt forces would be there,

not at your pelvic bones. This could cause

serious internal injuries.

For proper protection when the vehicle

is in motion, have the seatback upright.

Then sit well back in the seat and wear

your safety belt properly.

Do not have a seatback reclined if your vehicle

is moving.

16

Head Restraints

Adjust the head restraint so that the top of the

restraint is at the same height as the occupant’s

head. This position reduces the chance of a

neck injury in a crash.

Pull the head restraint up to raise it. Push the

head restraint down to lower it.

The rear seats may have head restraints that

can be adjusted up and down.

Seatback Latches

The front seatbacks tilt forward to allow access to

the rear of the cab.

To tilt the seatback forward, lift the lever located

on the outboard side of the seat cushion.

{CAUTION:

If the seatback is not locked, it could

move forward in a sudden stop or crash.

That could cause injury to the person

sitting there. Always push and pull on

the seatback to be sure it is locked.

To return the seatback to the upright position,

push the seatback rearward until it latches.

After returning the seatback to its upright position,

push and pull on the seatback to make sure it

is locked.

17

Rear Seats

Rear Seat Operation (Extended Cab)

Folding the Rear Seat

The rear seat in the extended cab can be folded

up to provide more cargo space.

To fold the seat up, do the following:

Notice: Folding a rear seat with the safety

belts still fastened may cause damage to the

seat or the safety belts. Always unbuckle

the safety belts and return them to their normal

stowed position before folding a rear seat.

1. Push down on the

front of the seat

cushion while pulling

down on the

release strap,

located under the

seat cushion.

2. Pull the seat cushion up until it latches with

the seatback.

3. After latching the seat cushion up, pull

forward on it to make sure it is locked.

The seat can also be folded down for more

seating space.

To fold the seat down, do the following:

1. Push the seat cushion while pulling the

release strap, located under the seat cushion.

Pull the seat cushion down until it latches.

2. After latching the seat cushion, pull up on it

to make sure it is locked.

Rear Seat Operation (Crew Cab)

The second row seat is a 60/40 split seat.

Either side of the rear seat may be ﬂipped

and folded for added cargo space.

Make sure that nothing is under or in front

of the seat and that the head restraints are

completely lowered.

18

To ﬂip and fold the seat, do the following:

1. Pull up on the strap

loop at the rear of

the seat cushion.

Then, pull the

seat cushion up

and ﬂip it forward.

Notice: Folding a rear seat with the safety

belts still fastened may cause damage to the

seat or the safety belts. Always unbuckle

the safety belts and return them to their normal

stowed position before folding a rear seat.

2. After folding the seat cushion fully forward,

pull the seatback forward until it is ﬂat.

If the seatback cannot fold ﬂat because it

interferes with the cushion, try moving

the front seat forward and/or bringing the

front seat more upright. The lever at the

base of the seat must be turned rearward

to release the seatback.

To return the seat to the normal seating position,

do the following:

1. Lift the seatback up and push it rearward

all the way.

{CAUTION:

If the seatback is not locked, it could

move forward in a sudden stop or crash.

That could cause injury to the person

sitting there. Always push and pull on the

seatback to be sure it is locked.

2. Push and pull on the seatback to make sure

it is locked into place.

19

3. Lower the seat cushion until it latches into

position. Pull up on the cushion to make

sure it is locked into place.

{CAUTION:

A safety belt that is improperly routed,

not properly attached, or twisted will not

provide the protection needed in a crash.

The person wearing the belt could be

seriously injured. After raising the rear

seatback, always check to be sure that

the safety belts are properly routed and

attached, and are not twisted.

Make sure that the safety belt buckles on the

driver’s side seatback are accessible to the

outboard and center occupant and are not

under the seat cushions.

Safety Belts

Safety Belts: They Are for Everyone

This part of the manual tells you how to use

safety belts properly. It also tells you some things

you should not do with safety belts.

{CAUTION:

Do not let anyone ride where he or she

cannot wear a safety belt properly. If you

are in a crash and you are not wearing a

safety belt, your injuries can be much

worse. You can hit things inside the

vehicle or be ejected from it. You can be

seriously injured or killed. In the same

crash, you might not be, if you are

buckled up. Always fasten your safety

belt, and check that your passengers’

belts are fastened properly too.

20

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