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Front Seats......................................................1-2
Manual Seats................................................1-2
Reclining Seatbacks........................................1-4
Split Bench Seat (80/20 Split)..........................1-6
Air Suspension Seats......................................1-6
Rear Seats.......................................................1-8
Rear Seat Operation.......................................1-8
Safety Belts.....................................................1-9
Safety Belts: They Are for Everyone.................1-9
Questions and Answers About Safety Belts......1-13
How to Wear Safety Belts Properly.................1-14
Driver Position..............................................1-14
Shoulder Belt Height Adjustment.....................1-21
Safety Belt Use During Pregnancy..................1-22
Right Front Passenger Position.......................1-22
Center Passenger Position.............................1-22
Rear Seat Passengers..................................1-24
Safety Belt Extender.....................................1-26
Child Restraints.............................................1-27
Older Children..............................................1-27
Infants and Young Children............................1-30
Child Restraint Systems.................................1-33
Where to Put the Restraint
(Regular Cab Models)................................1-36Where to Put the Restraint
(Crew Cab Models)....................................1-38
Top Strap....................................................1-39
Securing a Child Restraint in a Rear Outside
Seat Position (Crew Cab Models)................1-40
Securing a Child Restraint in the Center
Rear Seat Position (Crew Cab) or Center
Front Position...........................................1-42
Securing a Child Restraint in the Right Front
Seat Position............................................1-44
Airbag System...............................................1-48
Where Are the Airbags?................................1-52
When Should an Airbag Inflate?.....................1-53
What Makes an Airbag Inflate?.......................1-54
How Does an Airbag Restrain?.......................1-54
What Will You See After an Airbag Inflates?.....1-54
Airbag Off Switch..........................................1-56
Servicing Your Airbag-Equipped Vehicle...........1-59
Adding Equipment to Your Airbag-Equipped
Vehicle....................................................1-59
Restraint System Check..................................1-60
Checking the Restraint Systems......................1-60
Replacing Restraint System Parts
After a Crash............................................1-60
Section 1 Seats and Restraint Systems
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Split Bench Seat (80/20 Split)
If your vehicle has a split bench seat, your seat is
not adjustable.
There is a storage area underneath the seat cushion.
SeeStorage Areas on page 2-47.
Air Suspension Seats
Your vehicle may have a low-back or high-back air
suspension seat. There are two ways you can adjust
the seat.
Height Adjustment
The suspension seat
height adjustment lever
is located on the front
inboard side of the seat.
To adjust the height of the air suspension seat, pull the
lever up to inflate. Push the lever down to deflate.
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The seat cushion can also be raised or lowered.
The seat cushion height
adjustment handle is
located underneath the
front of the seat.
To adjust the height of the cushion, lift the handle up and
pull it forward. You can choose between two settings.Chugger-Snubber Lock-Out Feature
If your vehicle has this
feature, the handle is
located on the outboard
side of the driver’s
and passenger’s seats.
Move the handle down to reduce any backslap
experienced while in tractor/trailer operation or while
operating a dump truck application.
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5. Move the shoulder belt height adjuster to the height
that is right for you. SeeShoulder Belt Height
Adjustment on page 1-21.
6. To make the lap part tight, pull down on the buckle
end of the belt as you pull up on the shoulder belt.The lap part of the belt should be worn low and snug on
the hips, just touching the thighs. In a crash, this applies
force to the strong pelvic bones. And you would be less
likely to slide under the lap belt. If you slid under it, the
belt would apply force at your abdomen. This could cause
serious or even fatal injuries. The shoulder belt should go
over the shoulder and across the chest. These parts of
the body are best able to take belt restraining forces.
The safety belt locks if there is a sudden stop or crash,
or if you pull the belt very quickly out of the retractor.
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To unlatch the belt, just push the button on the buckle.
The belt should go back out of the way.
Before you close the door, be sure the belt is out of the
way. If you slam the door on it, you can damage
both the belt and your vehicle.
Shoulder Belt Height Adjustment
Before you begin to drive, move the shoulder belt height
adjuster to the height that is right for you.
Adjust the height so that the shoulder portion of the belt
is centered on your shoulder. The belt should be
away from your face and neck, but not falling off
your shoulder.
To move it down, press in
at the top of the arrows
and move the height
adjuster to the desired
position. You can move the
height adjuster up just
by pushing up on the
shoulder belt guide.
After you move the height adjuster to where you want it,
try to move it down without pressing in to make sure
it has locked into position.
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Each position next to the windows has a shoulder belt
height adjuster. SeeShoulder Belt Height Adjustment on
page 1-21.
{CAUTION:
You can be seriously hurt if your shoulder belt
is too loose. In a crash, you would move
forward too much, which could increase injury.
The shoulder belt should t against your body.
To unlatch the belt, just push the button on the buckle.
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. It is free. 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 fit. 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.
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Four-Wheel Disc Brakes
(Hydraulic Only)
Your vehicle has four-wheel disc brakes.
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong with
your brakes.
Brake linings should always be replaced as complete
axle sets.
Four-Wheel and Six-Wheel Drum
Brakes (Air Only)
The brake drums should be removed and inspected
each time the tires are removed for rotation or changing.
When you have the front brakes replaced, have the
rear brakes inspected, too.
Brake linings should always be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you make a brake stop, your brakes adjust
for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality
GM brake parts. When you replace parts of your braking
system — for example, when your brake linings wear
down and you need new ones put in — be sure you get
new approved GM replacement parts. If you do not,
your brakes may no longer work properly. For example,
if someone puts in brake linings that are wrong for
your vehicle, the balance between your front and rear
brakes can change — for the worse. The braking
performance you have come to expect can change in
many other ways if someone puts in the wrong
replacement brake parts.
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