The 1998 GMC Sierra Owner's Manual
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Seats and Restraint Systems
This section tells you how to use your seats and safety belts properly. Tt also explains the air bag system.
Features and Controls
This section explains how to start and operate your vehicle.
Comfort Controls and Audio Systems
This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
Your Driving and the Road
Here you'll find helpful information and tips about the road and how to drive under different conditions.
Problems on the Road
This section tells what to do if you have a problem while driving? such as a flat tire or overheated engine, etc.
Service and Appearance Care
Here the manual tells you how to keep your vehicle running properly and looking good.
Maintenance Schedule
This section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
Customer Assistance Information
This section tells you how to contact GMC for assistance and how to get service and owner publications.
It also gives you information on "Reporting Safety Defects" on page 8- 10.
Index
Here's an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want to read.
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If the air bag readiness light ever comes on when
you have turned
off the air bag, it means that
something may be wrong with the air bag system.
The right front passenger’s air bag could inflate
even though the switch is off.
If this ever
happens, don’t secure a rear-facing child
restraint in your vehicle until you have your
vehicle serviced.
You’ll be using
the lap-shoulder belt. See the earlier part
about
the top strap if the child restraint has one. Be sure
to follow
the instructions that came with the child
restraint. Secure the child in the child restraint when and
as the instructions say.
1. If your vehicle has air bags and you are using a
rear-facing child restraint in this seat, make sure the
air bag
is turned off. If your child restraint is
forward-fixing, always move the seat as far back as
it will go before securing it in this seat. (See “Seats”
in the Index.)
2. Put the restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder
portions of
the vehicle’s safety belt through or
around the restraint. The. child restraint instructions
will show
you how.
If the shoulder belt goes in front of the child’s face or
neck, put
it behind the child restraint.
4. Buckle the belt. Make sure the release button is
positioned so you would be able to unbuckle the
safety belt quickly
if you ever had to.
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