1998 GMC SIERRA Owners Manual

Special Fabric Cleaning Problems
Stains caused by catsup, coffee (black), egg, fruit, fruit
juice, milk, soft drinks, wine, vomit, urine and blood can
be removed as follows:
1. Carefully scrape off excess stain, then sponge the
soiled area with cool water.
2. If a stain remains, follow the multi-purpose interior
3.
If an odor lingers after cleaning vomit or urine, treat
cleaner instructions described
earlier.
the area
with a watedbaking soda solution:
1 teaspoon (5 ml) of baking soda to I cup (250 ml)
of lukewarm water.
4. Let dry.
Stains caused by candy, ice cream, mayonnaise, chili
sauce and unknown stains can be removed as follows:
1. Carefully scrape off excess stain.
2. First, clean with cool water and allow to
dry completely.
Multi-Purpose Interior Cleaner.
3.
If a
stain remains, follow instructions for
Fabric Protection
Your vehicle has upholstery and carpet that has been
treated
with Scotchgard" Fabric Protector, a 3M
product. It protects fabrics by repelling oil and water,
which are the carriers
of most stains. Even with this
protection, you still need to clean your upholstery and
carpet often to keep it looking new.
Further information on cleaning is available by calling
1-800-433-3296
(in Minnesota, 1-800-642-6167).
Cleaning Vinyl
Use warm water and a clean cloth.
0 Rub with a clean, damp cloth to remove dirt. You
may have to
do it more than once.
Things like tar, asphalt and shoe polish will stain if you
don't get them off quickly. Use a clean cloth and a
vinyVleather cleaner. See your dealer for this product.
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Cleaning Leather
Use a soft cloth with lukewarm water and a mild soap or
saddle soap and wipe dry with a soft cloth. Then, let the
leather dry naturally.
Do not use heat to dry.
For stubborn stains, use a leather cleaner. See your
dealer for this product.
Never use oils, varnishes, solvent-based or abrasive
cleaners, furniture polish or shoe polish on leather.
Soiled or stained leather should be cleaned
immediately.
If dirt is allowed to work into the
finish, it can harm the leather.
Cleaning the Top of the Instrument Panel
Use only mild soap and water to clean the top surfxes
of the instrument panel. Sprays containing silicones or
waxes may cause annoying reflections in the windshield
and even make
it difficult to see through the windshield
under certain conditions.
Cleaning Interior Plastic Components
Use only a mild soap and water solution on a soft
cloth or sponge. Commercial cleaners may affect the
surface finish.
Care of Safety Belts
Keep belts clean and dry.
Do not bleach or dye safety belts. If you do, it
may severely weaken them. In a crash, they
might not be able to provide adequate protection.
Clean safety belts only with mild soap and
lukewarm water.
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Cleaning Glass Surfaces
Glass should be cleaned often. GM Glass Cleaner (GM
Part
No. 1050427) or a liquid household glass cleaner
will remove normal tobacco smoke and dust films on
interior glass.
Don’t use abrasive cleaners
on glass, because they may
cause scratches. Avoid placing decals
on the inside rear
window, since they may have to be scraped off 1ate.r.
If
abrasive cleaners are used on the inside of the rear
window, an electric defogger element may be damaged.
Any temporary license should
not be attached across the
defogger grid.
Cleaning the Outside of the
Windshield and Wiper Blades
If the windshield is not clear after using the windshield
washer. or
if the wiper blade chatters when running,
wax, sap
or other material may be on the blade
or windshield.
Clean the outside of the windshield with GM
Windshield Cleaner, Bon Ami@ Powder (non-scratching
windshield is clean
if beads do not form when you rinse
it with water.
= olass cleaning powder), GM Part No. 10500 I 1. The Grime from
the windshield will stick to the wiper blades
and affect their performance. Clean the blade by wiping
vigorously with
a cloth soaked in full-strength
windshield washer solvent. Then rinse the blade
with water.
Check the wiper blades
and clean them as necessary;
replace blades that
look worn.
Weatherstrips
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth at least every six
months. During very cold, damp weather more frequent
application may be required. (See “Recommended
Fluids and Lubricants”
in the Index.)
Cleaning the Outside of Your Vehicle
The paint finish on your vehicle provides beauty, depth
of color, gloss retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep it
clean by washing it often with lukewarm or cold water.
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Don’t wash your vehicle in the direct rays of the sun.
Don’t use strong soaps
or chemical detergents. Use
liquid hand, dish or car washing (mild detergent) soaps.
You can get GM-approved cleaning products from your
dealer. (See “Appearance Care and Materials” in
the
Index.) Don’t use cleaning agents that are petroleum
based, or that contain acid or abrasives. All cleaning
agents should be flushed promptly and not allowed
to
dry on the surface, or they could stain. Dry the finish
with a soft, clean chamois or an all-cotton towel
to
avoid surface scratches and water spotting.
High pressure car washes may cause water to enter
your vehicle.
Cleaning Exterior LampsLenses
Use lukewarm or cold water, a soft cloth and a liquid
hand, dish or car washing (mild detergent) soap
to clean
exterior lamps and lenses. Follow instructions under
“Washing Your Vehicle.”
Finish Care
Occasional waxing or mild polishing of your vehicle by
hand may be necessary to remove residue from
the paint
finish.
You can get GM-approved cleaning products
from your dealer. (See “Appearance Care and Materials”
in the Index.) Your
vehicle may have
a “basecoat/clearcoat” paint
finish. The clearcoat gives more depth and gloss
to the
colored basecoat. Always use waxes and polishes that
are non-abrasive and made for a basecoat/clearcoat
paint finish.
I NOTICE:
Machine compounding or aggressive polishing Omi
a basecoatklearcoat paint finish may dull the
finish
or leave swirl marks.
Foreign materials such as calcium chloride and other
salts, ice melting agents, road oil and tar, tree sap, bird
droppings, chemicals from industrial chimneys, etc., can
damage your vehicle’s finish
if they remain on painted
surfaces. Wash the vehicle as soon as possible. If
necessary, use non-abrasive cleaners that are marked
safe
for painted surfaces to remove foreign matter.
Exterior painted surfaces are subject to aging, weather
and chemical fallout
that can take their toll over a period
of years.
You can help to keep the paint finish looking
new by keeping your vehicle garaged or covered
whenever possible.
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Protecting Exterior Bright Metal Parts
Bright metal parts should be cleaned regularly to keep
their luster. Washing with water is all that is usually
needed. However,
you may use chrome polish on
chrome or stainless steel trim, if necessary.
Use special care
with aluminum trim. To avoid
damaging protective trim, never use auto or chrome
polish, steam or caustic soap to clean aluminum.
A
coating of wax, rubbed to high polish, is recommended
for all bright metal parts.
Cleaning Aluminum or Chrome
Wheels (If Equipped)
Keep your wheels clean using a soft clean cloth with
mild soap and water. Rinse
with clean water. After
rinsing thoroughly, dry
with a soft clean towel. A wax
may then be applied.
The surface of these wheels is similar
to the painted
surface of your vehicle. Don’t use strong soaps,
chemicals, abrasive polishes, abrasive cleaners or abrasive cleaning brushes on them because you could
damage the surface.
You may use chrome polish on
chrome wheels, but avoid any painted surface of the
wheel, and buff off immediately after application. Don’t take your
vehicle through
an automatic car wash
that has silicon carbide tire cleaning brushes. These
brushes can also damage the surface of these wheels,
Cleaning Tires
To clean your tires, use a stiff brush with a tire cleaner.
I NOTICE:
When applying a tire dressing always take care to
wipe off any overspray or splash from all painted
surfaces on the body or wheels of‘the vehicle.
Petroleum-based products may damage the
paint finish.
Sheet Metal Damage
If your vehicle is damaged and requires sheet metal
repair or replacement, make sure the body repair shop
applies anti-corrosion material to the parts repaired or
replaced to restore corrosion protection.
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Finish Damage Chemical Paint Spotting
Any
stone chips, fractures or deep scratches in the finish
should be repaired right away. Bare metal will corrode
quickly and may develop into a major repair expense.
Minor chips and scratches can be repaired with touch-up
materials available from your dealer or other service
outlets. Larger areas of finish damage can be corrected
in your dealer’s body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow removal and dust control
can collect
on the underbody. If these are not removed,
accelerated corrosion (rust) can occur on the underbody
parts such as fuel lines, ft-ame, floor pan and exhaust
system even though they have colrosion protection.
At least every spring, flush these materials from the
underbody with plain wate.r. Clean any areas where mud
and other debris can collect. Dirt packed in closed areas
of the frame should be loosened before being flushed.
Your dealer or an underbody car washing system can do
this
for you.
Some weather and atmospheric conditions can create a
chemical fallout. Airborne pollutants can fall upon and
attack painted surfaces
on your vehicle. This damage
can take two forms: blotchy, ringlet-shaped discolorations, and small irregular dark spots etched into
the paint surface.
Although
no defect in the paint job causes this, GM will
repair, at no charge to
the owner, the surfaces of new
vehicles damaged by this fallout condition within
12 months or 12,000 miles (20 000 km) of purchase,
whichever occurs first.
This applies only to materials manufactured and sold by
General Motors. Bodies, body conversions or equipment
not made or sold by General Motors are not covered.
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Appearance Care Materials Chart
PART NUMBER SIZE DESCRIPTION USAGE
994954 23 in. x 25 in. Polishing Cloth - Wax Treated
Exterior polishing cloth
1050172 16
oz. (0.473 L) Tar and Road Oil Remover Removes tar, road oil and asphalt
1050173 16
oz. (0.473 L) Chrome Cleaner and Polish Use on chrome, stainless steel, nickel, copper and brass
1050 174 16
oz. (0.473 L) White Sidewall Tire Cleaner Removes soil and black marks from whitewalls
1050214 32
oz. (0.946 L) Vinyl Cleaner Cleans vinyl tops, upholstery and convertible tops
1050427 23
oz. (0.680 L) Glass Cleaner Removes dirt, grime,
smoke and fingerprints
1052870
16 oz. (0.473 L) Wash Wax Concenmace Cleans and lightly waxes ~.
1052918”” 8 oz. (0.237 L) Armor All Protectant Protects
leather, wood, acrylics, Plexiglas TM , plastic,
rubber and vinyl
1052925
[ 16 oz. (0.473 L) I Multi-Purpose Interior Cleans carpets, seats, interior trim, door panels
I Cleaner and floor mats I I
1052929 I 16 oz. (0.473 L) I Wheel Cleaner I Spray on and rinse with water
1052930
8 oz. (0.237 L) Capture Dry Spot Remover
Attracts, absorbs and removes soils
12345002
16 oz. (0.473 L) Armor All” Cleaner Cleans
and shines a variety of surface types
12345721 2.5
sq. ft. Synthetic Chamois
Shines vehicle without scratching
12345725 12
oz. (0.354 L) Silicone Tire Shine Spray
on tire shine
12377964 16
oz. (0.473 L) Finish Enhancer Removes dust, fingerprints andsurface contaminants
12377966 16
oz. (0.473 L) Cleaner Wax Removes light scratches and oxidation and protects fish
12377984
I 16 oz. (0.473 L) I Surface Cleaner I Removes contaminants, blemishes and swirl marks
See your General Motors Parts Department for these products.
** Not recommended for use on instrument panel vinyl.
See “Fluids and Lubricants’’ in the Index.
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Vehicle IdentiP ’* -In N mber (VIN)
- =I I1 11111111 1111 11111111t 111 111111 II 111111111111 111111111 II
ENGINE A98 f ASSEMBLY
CODE- MODEL YEAR PLANT
This is the legal identifier for your vehicle. It appears on
a plate in the front corner
of the instrument panel, on the
driver’s side.
You can see it if you look through the
windshield from outside your vehicle. The VIN also
appears on
the Vehicle Certification and Service Parts
labels and the certificates
of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specifications
and replacement parts.
Service Parts Identification Label
You’ll find this label on the inside of the glove box. It’s
very helpful if
you ever need to order parts. On this
label is:
your VIN,
the model designation,
0 paint information and
0 a list of all production options and special
Be sure that this label is not removed from the vehicle.
equipment.
Electrical System
Add-on Electrical Equipment
1 NOTICE:
Don’t add anything electrical to your vehicle
unless you check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered
by your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your vehicle, see “Servicing
Your Air Bag-Equipped Vehicle”
in the Index.
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