Page 297 of 386

Downloaded from www.Manualslib.com manuals search engine Name
RH-HIBM
ECM-I
HORN LH-HDLP
LH-HIBM
FUEL SOL
IGN-E
ECM-B
Circuits Protected
Right-hand High-beam Headlamp (Export Only)
Ignition Coil, Crankshaft Position
Sensor, VCM, Fuel Injectors,
Coil Driver
Horn Relay, Underhood Lamp(
s)
Left-hand Headlamp
(Export Only)
Left-hand High-beam Headlamp (Export Only)
PCM,
Fuel Solenoid Driver,
Engine Shutoff Solenoid
Air Conditioning Clutch Relay
Fuel Pump Relay, VCM, PCM,
Fuel Pump and Engine Oil
Pressure Switch
Capacities and Specifications
Replacement Parts
Replacement part numbers listed in this section are
based on the latest information available at the time
of
printing, and are subject to change. If a part listed in this
manual
is not the same as the part used in your vehicle
when
it was built, or if you have any questions, please
contact your
GM truck dealer.
These specifications are for information only. If you
have any questions, see the service manual for the
chassis
or refer to the body manufacturer’s publications.
Page 298 of 386
Downloaded from www.Manualslib.com manuals search engine Engine Identification -- Gasoline Engines
Type V6 V8 Engine
“VORTEC”4300 “VORTEC”5000
VIN Code W M
Fuel System CSFI~ CSFI 1
Central Sequential Fuel
Injection
2Sequential Fuel Injection
Wheel Nut Torque
MODEL
All
TORQUE
140 ft-lb (1 90 N-m)
Cooling System Capacity
ENGINE VIN
“VORTEC”4300 W
“VORTEC”5000 M
“VORTEC”5700 R
“VORTEC”7400 J
“VORTEC”5700
V8
R
CSFI 1
“VORTEC”7400
V8
J
SFI*
QTY Without Rear Heater*
1 1 Quarts (10.4 L)
17 Quarts ( 16 L)
17 Quarts ( 16 L)
23 Quarts (21.8 L)
QTY With Rear Heater*
14 Quarts (13.2 L)
20 Quarts (18.9 L)
20 Quarts (18.9 L)
26 Quarts (24.6 L)
After refill, the level MUST be checked as outlined under “Engine Cooling System” in Section 5.
*All quantities are approximate.
Page 299 of 386
Downloaded from www.Manualslib.com manuals search engine Crankcase Capacity
ENGINE VIN Quantity With Filter
“VORTEC”4300 W 4.5 Quarts (4.3 L)
“VORTEC”5000 M 5 Quarts (4.8 L)
“VORTEC”5700 R 5 Quarts (4.8 L)
“VORTEC”7400 J 7 Quarts (6.5 L)
All quantities are approximate.
After refill, the level
MUST be checked as outlined
under “Engine Oil And Filter Recommendations”
in
Section 5.
**Add one additional quart for RPO 5Zl and
RPO KL5 Models.
Fuel Tank Capacity
TYPE QUANTITY
Standard Tank 31 Gallons (117.33 L)
Optional Tank** 55 Gallons (208.18 L)
*All quantities are approximate.
** 159” , 177” Wheelbase Vehicles Only.
Page 300 of 386

Downloaded from www.Manualslib.com manuals search engine Normal Replacement Parts
Engine VIN
Oil Filter
Air Cleaner Filter*
PCV Valve
Spark Plugs
Fuel Filter
Radiator Cap
*Replace with AC Ai
“VORTEC”4300
w
PF52
A9 17C
CV789C
41-932 GF48
1
RC36
“VORTEC”5000
r Filter, Part No. A917C and fi
Air Conditioning Refrigerant Capacity
M
PF1218
A917C
cv774c
4 1-932 GF48
1
RC36
or severe dua
NOTICE:
R-134A refrigerant is not compatible with R-12
refrigerant in an air conditioning system. R-12 in
an R-134A system
will cause compressor failure,
refrigerant oil sludge, or poor air conditioning
system performance. “VORTEC”5700
R
PF1218
A9 17C
cv774c
4 1-932
GF48
1
RC36
“VORTEC”7400
J
PF1218
A917C
cv774c
41-932 GF48
1
RC36
;ty conditions, use, AC Air Filter, Part No. 1236C.
TYPE QTY Front Only QTY Front and Rear
Refrigerant 3.00 Ibs. (1.36 kg) 4.875 Ibs. (2.2 1 kg)
R- 134A
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.
Tf you’re not sure, ask your GM dealer.
Page 301 of 386
Downloaded from www.Manualslib.com manuals search engine Lamp and Bulb Data
LAMP OR BULB
HEADLAMPS
2 Headlamp System (Sealed Beam System)
Low/High Beam
4 Headlamp System (Composite Headlamp System)
Low/High Beam
High Beam
LAMP OR BULB
EXTERIOR
Front Sidemarker Lamp
Front Park and Turn Lamp
Rear Parking Lamp
Rear Stop and Turn Lamp
Back-up Lamp
Back-up Lamp Rear
Park, Stop, and Turn Lamp
CHMSL
License Plate Lamp
Underhood Lamp
Reel Lamp
TRADE NO.
H6054
6052
9005
TRADE NO.
194
2357NA
3057
3057
3156
1156
1157 92
1
194
232
232
POWER RATING
AT 12.8V, WATTS
35/65
51
60
QTY.
2
4
2
2
2
Page 302 of 386
Downloaded from www.Manualslib.com manuals search engine LAMP OR BULB
INTERIOR
Dome Lamps
Reading Lamps
IP Courtesy Lamp
Stepwell Lamp
Instrument Panel Compartment Lamp
Ashtray Lamp
Sunshade Vanity Mirror
LAMP OR BULB
INSTRUMENT PANEL
Daytime Running Lamps Indicator
Charging System Indicator Lamp
Instrument Cluster Illumination
Headlamp Beam Indicator
Turn Signal Indicator
Brake Warning Indicator
SIR (Air Bag) Safety Belt Warning
Check Gages Indicator
Malfunction Indicator
("Service Engine Soon”) Lamp
TRADE NO.
211-2
21 1-2
194
194
194 194 74
TRADE NO.
74 74
194 74 74
74
74 74
74
74
3
6
2
214
1
1
4
QTY.
1
1
6
1
2
1
1
1
1
1
Page 303 of 386
Downloaded from www.Manualslib.com manuals search engine $In NOTES
6-70
Page 304 of 386
Downloaded from www.Manualslib.com manuals search engine Section 7 Maintenance Schedule
This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety,
dependability and emission control performance.
7-2
7-4
7-5
7-5
7-6
Introduction
Part A: Scheduled Maintenance Services
Short Trip/City Definition
Short Trip/City Intervals
Long TripMighway Definition
7-7
7-45
7-49
7-5 1
7-53
Long Trip/Highway Intervals
Part
B: Owner Checks and Services
Part C: Periodic Maintenance Inspections
Part
D: Recommended Fluids and Lubricants
Part
E: Maintenance Record