2003 Chevrolet Tahoe Dimensions, Sizes & Specifications
Based on 5 trims — exact values when identical, ranges when trims differ. Generation: Second generation (GMT800).
- Length198.8 in
- Width78.8 in
- Height74.8 in – 76.7 in
- Wheelbase116.0 in
- Curb weight4,828 lb – 5,050 lb
- Length198.8 in
- Height74.8 in – 76.7 in
- Wheelbase116.0 in
- Curb weight4,828 lb – 5,050 lb
- Width78.8 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2003 Chevrolet Tahoe
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Wheels
- Tires
- Wipers
- Battery
- Oil
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Wipers
- Battery
- Oil
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 198.8 in · 78.8 in · 74.8 in – 76.7 in. Full dimensions
Wheels: bolt pattern 6x139.7, bore 78.1 mm. Wheel sizes
Tires: P265/70SR16.0 BSW touring AS, 245/75R16, 265/70R16, 265/70R17…. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
- Check wiper sizeBlade lengths
- Check battery sizeGroup size
- Check oil capacityCapacity & viscosity
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 198.8 in |
|---|---|
| Width | 78.8 in |
| Height | 74.8 in – 76.7 in |
| Wheelbase | 116.0 in |
Interior dimensions
| Front headroom | 40.7 in |
|---|---|
| Rear headroom | 39.4 in |
| Front legroom | 41.3 in |
| Rear legroom | 38.6 in |
| Front shoulder room | 65.2 in |
| Rear shoulder room | 65.1 in |
| Front hip room | 61.4 in |
| Rear hip room | 61.3 in |
| Luggage volume | 63.6 cu ft |
Weight & capacities
| Curb weight | 4,828 lb – 5,050 lb |
|---|---|
| GVWR | 6,500 lb – 6,800 lb |
| Fuel tank | 26.0 gal |
| Max towing capacity | 7,400 lb – 7,700 lb |
Engine
| Torque | 290 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P265/70SR16.0 BSW touring AS
- 245/75R16
- 265/70R16
- 265/70R17
- 275/45R22
- 285/50R20
- 285/55R18
- 305/30R26
- 305/35R24
Wiper sizes Full wiper size page →
- Driver22"
- Passenger22"
- Rear16"
Battery group size Full battery size page →
- 75-2
- 75FT-3
- 78-1
- 78-AGM
- 78FT-2
Oil capacity Full oil capacity page →
- 5W-306 qt
Trim-by-trim dimensions (5 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| LS 4x2 | 198.8 | 78.8 | 74.8 | 116.0 | — | 4828 |
| LS 4x4 | 198.8 | 78.8 | 76.7 | 116.0 | — | 5050 |
| LT 4x2 | 198.8 | 78.8 | 74.8 | 116.0 | — | 4828 |
| LT 4x4 | 198.8 | 78.8 | 76.7 | 116.0 | — | 5050 |
| Z71 4x4 | 198.8 | 78.8 | 76.7 | 116.0 | — | 5050 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (Second generation (GMT800)): years 2000–2006. View model overview