Engine
|
Vortec
4300 V6 SFI
|
RPO
|
L35
|
Displacement
(cu. in./liters)
|
262/4.3
|
Bore
x stroke
|
(in.)
|
4.00
x 3.48
|
(mm)
|
102
x 88
|
Compression
ratio
|
9.2:1
|
Cylinder
block material
|
cast-iron
|
Cylinder
head material
|
cast-iron
|
Valvetrain
configuration
|
OHV
|
Valves
per cylinder
|
2
|
Induction
system
|
SFI
|
Ignition
system
|
direct
|
Lifters
|
hydraulic
roller
|
Cam drive
|
chain
|
Coolant
capacity (quarts/liters)
|
- manual
transmission
|
11.9/11.3
|
- automatic
transmission
|
11.7/11.1
|
Oil capacity
(quarts/liters)
|
4.5/4.3
|
Alternator
rating (amps)
|
100
|
Battery
(SAE rating, cca)
|
525
|
Recommended
unleaded fuel
|
87
octane
|
Maximum
engine speed (RPM)
|
5600
|
Horsepower/kW
@ engine RPM
|
190/142
@ 4400 (4x4)
|
Torque
(lb.-ft./N-m @ RPM)
|
250/339
@ 2800 (4x4)
|
Transmission
Specifications
|
Transmission
|
Auto.
|
|
4-speed
|
|
w/overdrive
|
RPO
|
M30
|
First
gear
|
3.06
|
Second
gear
|
1.63
|
Third
gear
|
1.00
|
Fourth
gear
|
0.70
|
Reverse
|
2.29
|
Fluid
capacity
|
(quarts/liters)
|
8.4/7.91
|
|
11.4/10.82
|
Case
material
|
die-cast
|
|
aluminum
|
Brake
specifications
|
Front
|
U.S.
Standard
|
Metric
|
- rotor
size (diam. x thick.)
|
10.05
x 1.03 in.
|
255
x 26mm
|
- swept
area
|
190.1
sq. in.
|
3115.1
sq. cm
|
Rear
|
U.S.
Standard
|
Metric
|
- rotor
size (4x4) (diam. x thick.)
|
11.6
x .787 in.
|
295
x 20mm
|
Dimensions
NOTE: All dimensions
shown are inches/millimeters unless otherwise noted.
Exterior
|
Crew
Cab
|
Wheelbase
|
122.9/3122
|
Length
|
204.8/5201
|
Height
|
- 4x4
|
63.4/1610
|
Width
|
67.9/1725
|
4x4 ground
clearance
|
- front
|
8.5/216
|
- rear
|
7.5/191
|
4x4 tread
width
|
- front
|
57.2/1453
|
- rear
|
55.1/1400
|
Bumper
to front axle
|
34.6/879
|
Rear
overhang
|
47.2/1199
|
Cargo
Box
|
Crew
Cab Box
|
Cargo
volume (cu. ft.)
|
30.2/855
|
Length
at floor
|
55.2/1401
|
Width
at floor
|
56.6/1438
|
Width
at top
|
56.6/1438
|
Width
between wheelhousings
|
40.4/1025
|
Tailgate
width
|
56.6/1438
|
Inside
height
|
16.7/424
|
Interior
|
Crew
Cab
|
Headroom
|
- front
|
39.4/1002
|
- rear
|
38.2/970
|
Legroom
|
|
- front
|
42.4/1077
|
- rear
|
34.6/878
|
Shoulder
room
|
- front
|
57.1/1450
|
- rear
|
57.2/1452
|
Capacities
and Weights
|
|
Crew
Cab
|
Seating
|
5
|
Fuel
tank, approximate (gal./liters)
|
18/72
|
GVWR,
standard (lbs./kg)
|
- 4x4
|
5150/2336
|
Payload,
base (lbs./kg)
|
- 4x4
|
1111/504
|
Curb
weights, estimated (lbs./kg)
|
- 4x4
|
4039/1832
|
Trailering
|
|
VORTEC
|
Maximum
trailer weight ratings (lbs./kg)
|
4300
V6
|
Crew
Cab
|
-4x4
|
5200/2358
|
|