2007 GMC SIERRA CLASSIC child seat

Seats and Restraint Systems
....................... 7
Front Seats
.............................................. 9
Rear Seats
............................................. 19
Safety Belts
............................................ 22
Child Restraints
...................................... 44
Airbag System
........................................ 91
Restraint System Check
....................... 111
Features and Controls
.............................. 113
Keys
..................................................... 115
Doors and Locks
.................................. 120
Windows
............................................... 129
Theft-Deterrent Systems
....................... 131
Starting and Operating Your Vehicle
..... 134
Mirrors
.................................................. 176OnStar®System
................................... 189
Universal Home Remote System
.......... 191
Storage Areas
...................................... 202
Sunroof
................................................ 205
Instrument Panel
....................................... 207
Instrument Panel Overview
................... 210
Climate Controls
................................... 230
Warning Lights, Gages, and Indicators
.... 244
Driver Information Center (DIC)
............ 265
Audio System(s)
................................... 289
Driving Your Vehicle
................................. 355
Your Driving, the Road, and
Your Vehicle
..................................... 356
Towing
................................................. 423
2007 GMC Sierra Classic Owner ManualM
1

Front Seats..................................................... 9
Manual Seats................................................ 9
Power Seats............................................... 10
Power Lumbar............................................. 11
Heated Seats.............................................. 11
Memory Seat and Mirrors............................ 12
Reclining Seatbacks.................................... 15
Head Restraints.......................................... 18
Seatback Latches........................................ 18
Rear Seats.................................................... 19
Rear Seat Operation (Extended Cab).......... 19
Rear Seat Operation (Crew Cab)................ 20
Safety Belts.................................................. 22
Safety Belts: They Are for Everyone........... 22
Questions and Answers About
Safety Belts............................................. 26
How to Wear Safety Belts Properly............. 27
Driver Position............................................. 27
Safety Belt Use During Pregnancy.............. 36
Right Front Passenger Position................... 37
Center Front Passenger Position................. 37
Rear Seat Passengers................................ 38
Rear Safety Belt Comfort Guides................ 41
Safety Belt Extender................................... 43Child Restraints............................................ 44
Older Children............................................. 44
Infants and Young Children......................... 47
Child Restraint Systems.............................. 51
Where to Put the Restraint.......................... 55
Lower Anchors and Tethers for
Children (LATCH).................................... 58
Securing a Child Restraint in a Rear
Seat Position........................................... 71
Securing a Child Restraint in the Center
Front Seat Position.................................. 74
Securing a Child Restraint in the Right
Front Seat Position (Crew Cab)
(With Passenger Sensing System)........... 74
Securing a Child Restraint in the
Right Front Seat Position
(Regular and Extended Cab)
(With Airbag Off Switch).......................... 78
Securing a Child Restraint in the Right
Front Seat Position (Regular and
Extended Cab) (With Passenger
Sensing System)...................................... 85
Section 1 Seats and Restraint Systems
7

Q:If I am a good driver, and I never drive far
from home, why should I wear safety belts?
A:You may be an excellent driver, but if you are
in an accident — even one that is not your
fault — you and your passengers can be hurt.
Being a good driver does not protect you
from things beyond your control, such as bad
drivers.
Most accidents occur within 25 miles (40 km)
of home. And the greatest number of
serious injuries and deaths occur at speeds of
less than 40 mph (65 km/h).
Safety belts are for everyone.
How to Wear Safety Belts Properly
This part is only for people of adult size.
Be aware that there are special things to know
about safety belts and children. And there
are different rules for smaller children and babies.
If a child will be riding in your vehicle, see
Older Children on page 44orInfants and Young
Children on page 47. Follow those rules for
everyone’s protection.
First, you will want to know which restraint
systems your vehicle has.
We will start with the driver position.
Driver Position
Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here is how to
wear it properly.
1. Close and lock the door.
2. Adjust the seat so you can sit up straight. To
see how, see “Seats” in the Index.
27

Right Front Passenger Position
To learn how to wear the right front passenger’s
safety belt properly, seeDriver Position on
page 27.
The right front passenger’s safety belt works the
same way as the driver’s safety belt — except
for one thing. If you ever pull the shoulder portion
of the belt out all the way, you will engage the
child restraint locking feature which may turn off
the passenger’s frontal airbag. If this happens, just
let the belt go back all the way and start again.
Center Front Passenger Position
Lap Belt
If your vehicle has a front bench seat, someone
can sit in the center position.
When you sit in the center front seating position,
you have a lap safety belt, which has no retractor.
To make the belt longer, tilt the latch plate and
pull it along the belt.
37

To unlatch the belt, push the button on the buckle.
Rear Safety Belt Comfort Guides
Rear shoulder belt comfort guides may provide
added safety belt comfort for older children
who have outgrown booster seats and for some
adults. When installed on a shoulder belt, the
comfort guide positions the belt away from
the neck and head.
There is one guide for each outboard passenger
position in the rear seat.Here is how to install a comfort guide to the
shoulder belt:
1. Remove the guide from its storage clip on the
interior body.
2. Place the guide over the belt and insert the
two edges of the belt into the slots of the
guide.
41

4. Buckle, position, and release the safety belt
as described inRear Seat Passengers on
page 38. Make sure that the shoulder
belt crosses the shoulder.
To remove and store the comfort guide, squeeze
the belt edges together so that you can take
them out of the guides. Slide the guide onto the
storage clip.
Safety Belt Extender
If the vehicle’s safety belt will fasten around you,
you should use it.
But if a safety belt is not long enough, your dealer
will order you an extender. When you go in to
order it, take the heaviest coat you will wear, so
the extender will be long enough for you. To
help avoid personal injury, do not let someone else
use it, and use it only for the seat it is made to
t. The extender has been designed for adults.
Never use it for securing child seats. To wear it,
just attach it to the regular safety belt. For
more information see the instruction sheet that
comes with the extender.
43

Child Restraints
Older Children
Older children who have outgrown booster seats
should wear the vehicle’s safety belts.
Q:What is the proper way to wear safety
belts?
A:An older child should wear a lap-shoulder belt
and get the additional restraint a shoulder belt
can provide. The shoulder belt should not
cross the face or neck. The lap belt should t
snugly below the hips, just touching the
top of the thighs. It should never be worn over
the abdomen, which could cause severe or
even fatal internal injuries in a crash.
Accident statistics show that children are safer if
they are restrained in the rear seat.
In a crash, children who are not buckled up can
strike other people who are buckled up, or can be
thrown out of the vehicle. Older children need
to use safety belts properly.
44

{CAUTION:
Never do this.
Here two children are wearing the same
belt. The belt can not properly spread the
impact forces. In a crash, the two children
can be crushed together and seriously
injured. A belt must be used by only one
person at a time.
Q:What if a child is wearing a lap-shoulder
belt, but the child is so small that the
shoulder belt is very close to the child’s
face or neck?
A:If the child is sitting in a seat next to a
window, move the child toward the center of
the vehicle. Also seeRear Safety Belt
Comfort Guides on page 41. If the child is
sitting in the center rear seat passenger
position, move the child toward the safety belt
buckle. In either case, be sure that the
shoulder belt still is on the child’s shoulder, so
that in a crash the child’s upper body would
have the restraint the belts provide.
45