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|
| Model
Lineup |
Engines
|
Transmission
|
|
Vortec 4800 4.8L V8
|
Vortec 5300 5.3L V8
|
4-spd auto
(Hydra-Matic 4L60-E)
|
| Tahoe LS |
Standard
|
Optional
|
Standard
|
| Tahoe LT |
-
|
Standard
|
Standard
|
| Engine |
Vortec 4800
4.8L V8 (LR4) |
Vortec 5300
5.3L V8 (L59) |
| Type |
4.8-liter V8 |
5.3-liter V8 |
| Displacement (cu in / cc) |
294 / 4807 |
327 / 5328 |
| Bore & stroke (in / mm) |
3.78 x 3.27 / 96 x 83 |
3.78 x 3.62 / 96 x 92 |
| Block material |
cast iron |
cast iron |
| Cylinder head material |
cast aluminum |
cast aluminum |
| Valvetrain |
overhead valves, 2 valves per cylinder |
overhead valves, 2 valves per cylinder |
| Ignition system |
coil near plug ignition, platinum-tipped
spark plugs, low-resistance spark plug wires |
coil near plug ignition, platinum-tipped
spark plugs, low-resistance spark plug wires |
| Fuel delivery |
sequential fuel injection |
sequential fuel injection |
| Compression ratio |
9.5:1 |
9.5:1 |
| Horsepower (hp / kw @ rpm) |
275 / 205 @ 5200 |
285 / 213 @ 5200 |
| Torque (lb-ft / Nm @ rpm) |
290 / 393 @ 4000 |
325 / 441 @ 4000 |
| Recommended fuel |
87 octane |
ethanol capable flex fuel |
| Maximum engine speed (rpm) |
5900 |
5900 |
| Emissions controls |
three-way catalytic converter, positive
crankcase ventilation, evaporative collection system |
three-way catalytic converter, positive
crankcase ventilation, evaporative collection system |
Estimated fuel economy
(mpg city / hwy / combined) |
2WD: 15 / 19 / 17 |
2WD: 14 / 18 / 16 |
| 4WD: 14 / 17/ 15 |
4WD: 14 / 17 / 15 |
| Transmission |
Hydra-Matic
4L60-E, four-speed electronic automatic |
| Gear Ratios (:1) |
| 1st |
3.06 |
| 2nd |
1.63 |
| 3rd |
1.00 |
| 4th |
0.70 |
| Reverse |
2.29 |
| Chassis
/ Suspension |
2003 Chevy Tahoe
|
| Front |
independent with torsion bars
|
| Rear |
5-link coil spring with load leveling
|
| Traction control |
full-function standard; Precision Control System
|
| Steering type |
power integral gear
|
| Steering ratio |
14:1, 15.8:1 overall
|
| Steering wheel turns, lock-to-lock |
3.2
|
| Turning circle, curb-to-curb (ft/m) |
38.3 / 11.7
|
| Brakes |
2003 Chevy Tahoe
|
| Type: |
four-wheel disc, four-wheel ABS, dual piston calipers
with
Dynamic Rear Proportioning
|
Rotor diameter x thickness
(in / mm): |
front: 12.01 x 1.14 / 305 x 29
|
|
rear : 13 x 1.18 / 330 x 30
|
| Wheels and Tires |
2003 Chevy Tahoe
|
| Wheel size and type: |
16-inch x 7-inch cast aluminum
|
| Tires: |
P265/70R16 all-season, steel-belted radials
|
| Exterior
Dimensions |
2003 Chevy Tahoe
|
| Wheelbase (in / mm) |
116 / 2946
|
| Overall length (in / mm) |
198.8 / 5050
|
| Overall width (in / mm) |
78.8 / 2002
|
| Overall height (in / mm) |
2WD |
74.8 / 1899
|
| 4WD |
76.7 / 1948
|
| Track (in / mm) |
Front |
65 / 1651
|
| Rear |
66 / 1676
|
| Minimum ground clearance
(in / mm) |
8.4 / 213.4
|
Ground to top of load floor
(in / mm) |
2WD |
30 / 762
|
| 4WD |
31.5 / 800
|
| Approach angle |
19.8°
|
| Departure angle |
27.3°
|
| Curb weight (lbs / kg) |
2WD |
4828 / 2190
|
| 4WD |
5050 / 2291
|
Weight distribution
(% front / rear) |
2WD |
51 / 49
|
| 4WD |
53 / 47
|
| Interior
Dimensions |
First Row
|
Second Row
|
Third Row
|
| Seating capacity (9 total) |
3
|
3
|
3
|
| Head room (in / mm) |
40.7 / 1033.8
|
39.4 / 1000.8
|
37.4 / 950
|
| Leg room (in / mm) |
41.3 / 1049
|
38.6 / 980.4
|
27.3 / 693.4
|
| Shoulder room (in / mm) |
65.2 / 1656.1
|
65.1 / 1653.6
|
64.4 / 1635.8
|
| Hip room (in / mm) |
61.4 / 1560
|
61.3 / 1557.2
|
49.2 / 1249.7
|
| Cargo volume (cu ft / liters) |
104.6 / 2961.9
|
63.6 / 1801
|
16.3 / 461.6
|
| Capacities |
2003 Chevy Tahoe
|
| GVWR |
2WD |
6500 6800
|
| 4WD |
6800 6900
|
| Payload, base (lbs / kg) |
1672 / 759
|
| Trailer towing maximum (lbs/kg) |
2WD |
7700 / 3493
|
| 4WD |
7400 / 3357
|
| Fuel tank (gals / liters) |
26 / 98.4
|
| Engine oil (qts / liters) |
5.75 / 5.44
|
| Cooling system (qts / liters) |
Vortec 4800: |
4828 / 2190
|
| Vortec 5300: |
5050 / 2291
|
New-Cars.com uses reasonable efforts to ensure the accuracy of information
posted on this web site, we make no guarantees or warranties, either expressed
or implied, with respect to the data in this report. All information,
prices, specifications, and equipment are subject to change without notice.
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