fuel cap GMC SIERRA 1998 User Guide
[x] Cancel search | Manufacturer: GMC, Model Year: 1998, Model line: SIERRA, Model: GMC SIERRA 1998Pages: 452, PDF Size: 23.65 MB
Page 369 of 452

Cooling System Capacity (Approximate)
After refill, the level must be rechecked. See “Cooling
System” in the Index.
Engine
“VORTEC” 4300
“VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400
“VORTEC”
7400 w/3500 HD
VLN
w
M
R
J
J
Quantity
13 quarts (12.3 L)
17.5 quarts (16.6 L)
17.5 quarts (16.6
L)
25 quarts (23.5 L)
28.5 quarts (27
L)
Crankcase Capacity (Approximate)
After refill, the level must be rechecked. Add enough
engine oil
so that the fluid is within the proper operating
range. See “Engine Oil” in the Index.
Engine
“VORTEC” 4300
“VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400
VIN Quantity with Filter?
w 4.5 quarts (4.3 L)
M 5 quarts (4.8 L)
R 5 quarts (4.8 L)
J 6.6 quarts (6.3 L)
foil filter should be changed at every oil change.
Fuel Tank Capacity (Approximate)
PPe Quantity
Short Bed
26 gallons (98 L)
Long Bed
34 gallons (128
L)
Standard Crew Cab 34 gallons (128 L)
Chassis-Cab Front Tank 2 1 gallons (79 L)
Chassis-Cab Rear Tank
18 gallons (68
L)
3500 HD Models Front Tank
21 gallons (79 L)
3500 HD Models Rear Tank
18 gallons (68
L)
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used. If
you’re not sure, ask your dealer.
See the refrigerant charge label under the
hood for
information regarding refrigerant capacity.
6-79
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Page 375 of 452

Maintenance Schedule
Short Trip/City Definition -- Gasoline Engines
Follow the Short Trip/City Maintenance Schedule if any
one of these conditions is true for your vehicle:
Most trips are less than 5 to 10 miles (8 to I6 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving
in stop-and-go traffic).
You operate your vehicle in dusty areas or
off-road frequently.
You frequently tow a trailer.
If the vehicle is used for delivery service, police, taxi
or other commercial application.
One oj*tlw reclsorzs yo14 sl~or.~ld~foIlo~~~ this scI~edniv if
you operate yo1.w vehicle urlcler CIIZJ ojthese cor-zditions
is that these cwm1ition.s CCJLIS~ eqirw oil to break
dOC1!12 Sool-zel:
Short Trip/City Intervals -- Gasoline Engines
Every
3,000 Miles (5 000 km): Engine Oil and Filter
Change (or 3 months, whichever occurs first). Chassis
Lubrication (or 3 months, whichever occurs first).
Drive Axle Service (or 3 months, whichever
occurs first).
Every 6,000 Miles (10 000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Shields and
Underhood Insulation Inspection (GVWR above
8,500 lbs. only). Front Wheel Bearing Repack
(2WD only) (or at each brake relining, whichever
occurs first).
Every 30,000 Miles (50 000 km): Fuel Filter
Every 50,000 Miles (83 000 km): Automatic
Replacement.
Transmission Service (vehicles over
8600 GVWR or
driven under severe conditions only).
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection. Fuel Tank, Cap and Lines
Inspection. Exhaust Gas Recirculation System
Inspection. Evaporative Control System Inspection.
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Page 377 of 452

Maintenance Schedule
Long TriplHighway Intervals -- Gasoline Engines
Every
7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every 12 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first). Drive Axle Service. Tire Rotation.
Every 15,000 Miles (25 000 km): Shields and
Underhood Insulation Inspection (GVWR above
8,500 lbs. only).
Every 30,000 Miles (50 000 km): Fuel Filter
Replacement. Front Wheel Bearing Repack
(2WD only) (or at each brake relining, whichever
occurs first).
Every 50,000 Miles (83 000 km): Automatic
Transmission Service (vehicles over
8600 GVWR
or driven under severe conditions only).
I Long; TripMighway Intervals -- Gasoline Engines I
Every 60,000 Miles (100 000 km): Engine Accessory
Drive Belt Inspection. Fuel Tank, Cap and Lines
Inspection. Exhaust Gas Recirculation System
Inspection. Evaporative Control System Inspection.
Every 100,000 Miles (166 000 km): Spark Plug Wire
Inspection. Spark Plug Replacement. Automatic
Transmission Service (normal conditions). Positive
Crankcase Ventilation (PCV) Valve Inspection.
Every 150,000 Miles (240 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule on
the following pages.
7-7
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Page 390 of 452

Short TripKity Maintenance Schedule -- Gasoline Engines
60,000 Miles (100 000 km) (Continued)
Replace fuel filter.
0 Conduct Exhaust Gas Recirculation (EGR) system inspection as described in
An Emission Control Service. (See footnote?.)
the service manual.
An Emission Control Service. (See footnote?.)
0 Conduct evaporative control system inspection. Check all fuel and vapor lines
and hoses for proper hook-up, routing and condition. Check that the purge
valve works properly
(if equipped). Replace as needed.
An Emission Control Service. (See footnote?.)
for any damage. Replace parts as needed.
An Emission Control Service. (See footnote?.)
rotation pattern and additional information. (See footnote
+.)
I7 Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket
I71 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
63,000 Miles (105 000 km)
0 Change engine oil and filter (or every 3 months, whichever occurs first).
17 Lubricate chassis components (or every 3 months, whichever occurs first).
Check readfront axle fluid level and add fluid as needed. Check constant
An Emission Control Service.
(See footnote #.)
velocity joints and axle seals for leaking. (See footnote **.)
DATE
MILEAGE
ACTUAL SERVICED BY:
7-20
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Page 404 of 452

I Lono Tripmighway Maintenance Schedule -- Gasoline Engines I
-
,000 Miles (100 000 km) (Continued)
An Emission Control Service.
0 Inspect engine
accessory drive belt.
0 Replace fuel filter. An Em.issiorz Control Service. (See footnote?.)
0 Inspect fuel tank, c.ap and lines for damage or leaks. inspect fuel cap gasket
for any damage. Replace parts as needed.
An Emission Control Service. (See footnote?.)
insulation for damage or looseness. Adjust or replace
as required.
This is a Noise Emission Control Service. Applical?lc) only to vehicles
sold in the United States.
the service manual.
An Emission Control Service. (See footnote?.)
17 Conduct evaporative control system inspection. Check all fuel and vapor lines
and hoses for proper hook-up, routing and condition. Check that the purge
valve works properly, if equipped. Replace as needed.
An Emission Control Sen,ic:e. (See footnote?.)
0 Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood
0 Conduct Exhaust Gas Recirculation (EGR) system inspection as described in
7-34
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