The 1996 GMC Sierra Owner’s Manual
Seats and Restraint Systems ............................................................. 1-1
This section tells you how to use your seats and safety belts\
properly. It also explains the “SIR” system.
Features and Controls .................................................................. 2-1
This section explains how to start and operate your vehicle.
Comfort Controls and Audio Systems ..................................................... 3-1
This section tells you how to adjust the ventilation and comfo\
rt controls and how to operate your
audio system.
Here you’ll find helpful information and tips about
the road and how to drive under different conditions.
This section tells you what to do if you have
a problem while driving, such as a flat tire or overheated
engine, etc.
Here the manual tells you how to keep your vehicle running properly and looking good.
This section tells you when to perform vehicle maintenance and \
what fluids and lubricants to use.
This section tells you how to contact
GMC Truck for assistance and how to get service and owner
publications.
It also gives you information on “Reporting Safety Defects’’ on page 8-8.
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want to read.
YourDrivingandtheRoad .............................................................. 4-1
ProblemsontheRoad .................................................................. 5-1
Service and Appearance Care ............................................................ 6-1
MaintenanceSchedule......... ......................................................... 7-1
Customer Assistance Information ........................................................ 8-1
Index ........................................................................\
........ 9-1
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A. Dome Lamp Switch
B. Lamp Controls
C.
Air Outlets
D. Multifunction Lever
E. Instrument Cluster
E Gearshift Lever
G. Audio System
H. Comfort Control System
I. Glove Box
J. Storage Tray
K. Ashtray
L. Cupholder
M. Auxiliary Power Outlets
N. Storage Area or Compact Disc Player (Option)
0. Rear Window Defogger Switch (Option)
P. Tilt Lever (Option)
Q. Parking Brake Release
R. Hood Release
S. Fuse Block
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Section 3 Comfort Controls and Audio Systems
In this section you’ll find out how to operate the comfort
control and audio systems offered
with your vehicle. Be
sure
to read about the particular systems supplied with
your vehicle.
Comfort Controls
Standard Climate Control System
Fan Knob
The knob on the left side of the heating system control
panel controls the fan speed.
The knob has four speed
positions. To increase airflow, move
the knob toward
HI. To decrease airtlow, move it toward LO. To turn the
fan
off, move the knob to OFF.
Temperature Knob
The middle knob on the control panel lets you select the
relative temperature
of the air flowing into the passenger
area of your vehicle. This knob will allow you to adjust
the relative air temperature independently
of the
function
knob setting. Move the knob clockwise
toward the red area for warmer air. Move the knob
counterclockwise toward the
blue area for cooler air.
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Rear Window Defogger (Option)
If you see lines running across the rear window,
you have the rear window defogger. The lines warm
the glass.
- To turn on the rear window
defogger, press this button next
to the fan control knob.
The rear window defogger
will only work
if the
ignition switch
is turned to
RUN. For best results, clear
the window of as much
snow or ice as possible first.
The defogger will shut itself
off after several minutes. If
you need additional warming time, press the button
again.
You can turn the defogger off at any time by
pressing the button. Do not
attach a temporary vehicle license, tape
or decals
across the defogger grid
on the rear window.
LOTICE:
Don’t use a razor blade or something else sharp
on the inside
of the rear window. If you do, you
could cut or damage the warming grid, and the
repairs wouldn’t be covered by your warranty.
Audio Systems
Your Delco@ audio system has been designed to operate
easily and give years of listening pleasure.
You will get
the most enjoyment out of
it if you acquaint yourself
with
it first. Find out what your Delco system can do
and how to operate all its controls, to be sure you’re
getting the most
out of the advanced engineering that
went into
it.
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CD Adapter Kits
Although this is not a recommended practice, it is possible
to use a CD adapter kit with your cassette tape player.
The adapter
kit cassette should begin playing like a
regular audio cassette tape once inserted.
If the cassette
immediately ejects, turn the radio
off, turn the ignition on
and press and hold the TAPE AUX button until the tape
icon flashes
on the display. Insert the adapter cassette
again.
It will power up the radio and begin playing.
This override routine will remain active until the EJECT
button is pressed.
Playing a Compact Disc in the Single Remote
Disc Player
If you have this option, you can play one compact disc
(CD) at a time.
To load a CD into the player, hold the disc with the
label side up and insert it carefully into the player
(approximately half way). The disc will autolnatically
be pulled into the player.
If the radio is off and the
ignition is
on when a CD is inserted, the radio will turn
on and begin playing the CD. It is possible to load and
unload
CD's with the ignition off. To load a disc with
the ignition off, press the EJECT button on the remote
player and then insert the disc.
To remove the disc, press
the EJECT button and remove the disc from the player.
A disc that has been ejected but is still sitting in the
remote CD player
will be pulled back into the player
after approximately
30 seconds. This protects the disc
and player
from damage. The disc will not start playing.
To remove the disc, press the EJECT button and remove
the disc from
the player.
All
of the compact disc functions are controlled by the
radio buttons except for EJECT. When
a disc is in the
player, a
CD symbol will appear on the display. When a
disc is playing, the letters CD will appear next to the CD
symbol in the bottom left corner. The track number will
also be displayed.
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Understanding Radio Reception
FM Stereo
FM stereo will give you the best sound. But FM signals
will reach only about 10 to 40 miles (1 6 to 65 km). Tall
buildings or hills can interfere
with FM signals, causing
the sound
to come and go.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations
to interfere with each other. AM can pick
up
noise from things like storms and power line?. Try
reducing the treble to reduce this noise
if you ever get it.
Tips About Your Audio System
Hearing damage from loud noise is almost undetectable
until it is too late. Your hearing can adapt to higher
volumes
of sound. Sound that seems normal can be loud
and harmful to your hearing. Take precautions by
adjusting the volume control
on your radio to a safe
sound level before
your hearing adapts to it.
To help avoid hearing loss or damage:
0 Adjust the volume control to the lowest setting.
increase volume slowly until you hear comfortably
and clearly.
NOTICE:
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two-way radio
-- be sure you can
add what you want.
If you can, it’s very important
to do it properly, Added sound equipment may
interfere with the operation
af your vehicle’s
engine, Delco radio
or other systems, and even
damage them. Your vehicle’s systems may
interfere with the operation
of sound equipment
that has been added improperly.
So, before adding sound equipment, check with
your dealer and be sure to check Federal rules
covering mobile radio and telephone units,
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Battery
Every new vehicle has 21 Delco Freedom@ battery. You
never have
to add water to one of these. When it’s time
for a new battery, we recommend a Delco Freedom
battery. Get one that has the replacement number shown
on the original battery’s label.
Vehicle Storage
If you’re not going to drive your vehicle for 25 days
or more, take
off the black, negative (-) cable from
the battery. This
will help keep your battery from
runnine down.
I A CAUTION:
Contact your dealer to learn how to prepare your vehicle
for longer storage periods.
Also, for your audio system, see ”Theft-De-terrent
Feature”
in the Index.
Bulb Replacement
Before you replace any bulbs, be sure that all the lamps
are
off and the engine isn’t running. See “Replacement
Bulbs”
in the Index for the proper types of bulbs to use.
Halogen Bulbs
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
aren’t careful. See “Jump Starting” in the Index
for tips on working around a battery without getting hurt.
-A i
F-
Halogen bulbs have prc-arized gas inside and
can burst
if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
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Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified
to help
ensure the safety, dependability and emission control
performance
of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper
ones, as shown
in Part D.
At the First 100, 1,000 and 6,000 Miles
(160,1600 and 10 000 km)
For vehicles with dual wheels, check dual wheel nut
torque. For proper torque, see “Wheel Nut Torque” in
the Index.
At Each Fuel Fill
Engine Oil Level Check
Check the engine oil level and add the proper oil if necessary.
See “Engine Oil”
in the Index for further details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant mix
if necessary. See “Engine Coolant” in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid
if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
A Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See “Tires”
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
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