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
...........
I95
OF
(9
I
“C)
Spark Plug Gap ..........
0.045 inches (0.
I
14
cm)
Wheels and Tires
Wheel
Nut
Torque
............
95
lb-ft
(
130
N-m)
Tire Pressure
......
See the Certification/Tire 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
......................
A
1
163C
PCV Valve
..........................
CV746C
Automatic Transmission Filter
Kit
......
24200796
Spark Plugs
...........................
4
1-932
Fuel Filter.
............................
GF481
Front Windshield
Wiper Blade
..........
Trico
(20
inchedS0.8 cm)
Backglass Wiper Blade
...
Trico (14 inched35.6 cm)
6-63