Page 318 of 402

Downloaded from www.Manualslib.com manuals search engine Capacities and Specifications
Engine Description ............ “VORTEC” 4300
Type .................................... V6
VINCode
................................. W
Firing Order ...................... 1-6-5-4-3-2
Horsepower ................... 190 at 4,400 rpm
Thermostat Specification
........... 195°F (91°C)
Spark Plug Gap
.......... 0.045 inches (0.114 cm)
Wheels and Tires
Wheel Nut Torque ............ 95 Ib-ft (130 N-m)
Tire Pressure
...... See the Certificationflire label. See “Loading Your
Vehicle” in
the Index.
Normal Maintenance 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.
Thermostat
......................... 12551472
Oil Filter
............................... PF52
Air Cleaner Filter
...................... A1 163C
PCV Valve
.......................... CV746C
Automatic Transmission Filter Kit
...... 24200796
Spark Plugs .......................... .4 1-932
Fuel Filter
............................. GF48 1
Front Windshield Wiper Blade
.......... Trico (20 inches/50.8 cm)
Backglass Wiper Blade
... Trico (14 inched35.6 cm)
6-63
Page 347 of 402
Downloaded from www.Manualslib.com manuals search engine 1 Short Trip/City Maintenance Schedule I
99,000 Miles (165 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
Arz Emission Control Serlice.
0 Lubricate chassis components (or every
3 months, whichever occurs first).
(See footnote
#.)
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals
for leaking.
(See footnote
**.)
I DATE ACTUAL MILEAGE SERVICED BY.
100,000 Miles (1 66 000 km)
0 Inspect spark plug wires.
0 Replace spark plugs.
0 Change automatic transmission fluid and
An Emissiorl Control Service.
An Emission CmtroI Service.
filter if the vehicle is mainly driven under
one or more
of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90°F
(32°C) or higher.
- In hilly or ~nountainous terrain.
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Page 363 of 402

Downloaded from www.Manualslib.com manuals search engine I Long Tripmighway Maintenance Schedule I
97,500 Miles (162 500 km)
0 Chanqe L. engine oil and filter (or every
12 months. whichever occurs first).
,411 Emission C'otItrd Service.
0 Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
(See footnote
'?)
0 Rotate tires. See "Tire Inspection and
Rotation"
in the Index for proper rotation
pattern and additional information.
(See footnote +.)
DATE ACTUAL MILEAGE SERVICED HI': I
100,000 Miles (166 000 km)
0 Inspect spark plug wires.
0 Replace spark plugs.
0 Change automatic transmission fluid and
AJI Emis.sio/l Coutrol Sen9ice.
AJI Emissior1 Co~~tr-ol Service.
filter if the vehicle is mainly driven under
one
or more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90" F
(32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
7-44
Page 373 of 402
Downloaded from www.Manualslib.com manuals search engine Hood Latch
Assembly,
Pivots, Spring
Anchor and
Release Pawl
Hood and
Door Hinges
Tailgate Mounted Spare
Tire Carrier
(if
equipped), Outer
Tailgate Handle
Pivot Points and
Hinges
FLUIDLUBRICANT
Lubriplate lubricant aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements
of NLGI # 2,
Category LB or GC-LB.
Multi-purpose lubricant.
Superlube’ (GM Part
No. 12346241 or equivalent).
Multi-pu ose lubricant,
Superlube
%I (GM Part
No. 1234624 1 or equivalent).
USAGE FLUIDLUBRICANT
Weatherstrip
Superlube‘ (GM Part
Squeaks Multi-purpose
lubricant,
Weatherstrip Part
No. 12345579
or equivalent).
Conditioning Dielectric Silicone Grease
(GM
No. 1234624 1 or equivalent).
See “Replacement Parts”
in the Index for recommended
replacement filters, valves and spark plugs.
7-54