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Model
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TrailBlazer
2003 Chevrolet TrailBlazer EXT
United States
Gasoline
RWD
SUV
Updated Aug 27, 2026
1 photo
1 photo
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Features
Safety & Security
Other
Vehicle Details
Year
2003
Make
Chevrolet
Model
TrailBlazer
Variant
EXT
Body Style
SUV
Generation
1st Generation
Seats
7
Doors
5
Fuel
Gasoline
Drivetrain
RWD
Transmission
Automatic, 4-speed
Powertrain
Engine Name
5.3 V8 Hydra-Matic
Engine Configuration
V
Power (hp)
294 hp
Power (kW)
216 kW
Torque
441 Nm (325 lb-ft)
Displacement
5,327 cc
Dimensions
Length
5,279 mm
(207.8 in)
Width
1,895 mm
(74.6 in)
Height
1,957 mm
(77.0 in)
Wheelbase
3,277 mm
(129.0 in)
Engine & Performance
Engine
Engine Configuration
Bore
96 mm
(3.8 in)
Stroke
92 mm
(3.6 in)
Compression Ratio
9.5 :1
Engine Configuration
V-Engine
Synchronization
Timing Chain
Type of Combustion Engine
Piston
Fuel System
Fuel Injection
Transmission & Drivetrain
Transmission
Automatic, 4-speed
Fuel
General › Fuel Cap Position
Rear
Left
Brakes
Front Brakes
Disc Brakes
Rear Brakes
Disc Brakes
Front Brakes
Cooling
Ventilated
Dimensions & Weight
Exterior
Track, Front
1,603 mm
(63.1 in)
Track, Rear
1,577 mm
(62.1 in)
Ground Clearance
203 mm
(8.0 in)
Weight
Max Roof Load
80 kg
(176 lb)
Exterior
Chassis & Body
Chassis
Chassis
SUV
Pillars
A-D
Doors
Front Doors
Conventional
Rear Doors
Conventional
Platform
Interior
Equipment
Instrument Cluster
Trip Computer
Optional
Speedometer
Analogue
Tachometer
Analogue
Fuel Gauge
Analogue
Voltmeter
Analogue
Oil Temperature
Analogue
Features
Comfort Features
Cruise Control
Yes
Parking Heater
Optional
Parking Heater Preparation
Optional
Parking Heater
Cabin Heater
Optional
Parking Heater › Cabin Heater
Safety & Security
Seat Belt
Height Adjustable Retractor
Yes
Rear Centre Seat Belt
Yes
Seat Belt Colour
Grey
Feature
Driver
Passenger
Rear
Seat Belt Reminder
Other
Car Classification
American Classification
Mid-Size SUV
British Classification
Large 4x4
Australian Classification
Large SUV
European Segment
J-Segment
Car.info Classification
Large SUV
Awards
North American
Chevrolet
1,872 vehicles
General Motors Platforms
GMT Platform (GMT370)
Equipment
Side Mirrors
Mirror Type
Conventional
Adjustments
Electrical
Heated
Optional
Turning Signal
Optional
House Colour
Black
Windscreen Wipers
Intermittent Control
Optional
Rear Wiper
Lights
Main Beam
Halogen
Low Beam
Halogen
Rear Lights
Halogen
Fog Lights
Yes
Fog Lights
Front
Halogen
Headlight Washers
Optional
Rims & Tires
Number of Bolts
6 pcs
Bolt Distance
127
Nut/Bolt Dimensions
M12x1.5
Central Bore (CB), front
78.1
Fastening Type
Lug Nuts
Rim Type
Disc Wheel
Coolant Temperature
Analogue
Climate Control
Number of Climate Zones
1
Air Condition
Yes
Pollen Filter
Yes
Outside Temperature Indicator
Optional
Controls
Rotary Dials
Connectivity
Radio
AM
FM
Media Format
MP3
Connectivity › Media Format
CD
Yes
Rear-view Mirror
Adjustments
Mechanical
Anti-glare
Manual
Rear-view Mirror: Mirror Type
Standard
Interior Storage › Storage Compartments
Glove Compartment
Light
Lockable (Manual)
Armrest Hatch
Front
Back Pocket
Optional
Sunglass Compartment
Optional
Coin Holder
Optional
Card Holder
Yes
Door
Driver Side
Passenger Side
Interior Storage
Cup Holders
Yes
Interior Storage › Cup Holders
Front
2
Interior Storage › Cup Holders › Front
Placement
Middle Console
Lights
Read Light
Front
Rear
Guide Light
Entry Guard
Bottom of the Doors
Other Equipment › Make-up Mirror
Driver Side
Optional
Passenger Side
Optional
Make-up Light
Optional
Other Equipment
Clock
Optional
12V Outlet
Front
Carpets
Front
Rear
Ashtray
Front (Retractable)
Rear
Cigarette Lighter
Yes
Other Equipment › Clock
Digital
Optional
Other Equipment › 12V Outlet
Rear
Optional
Trunk
Optional
Steering Wheel
Power Steering
Yes
Number of Spokes
4
Trunk
Rear Trunk
Yes
Cover
Sliding (Manual)
Cargo Hooks
Yes
Carpet
Optional
Flat Surface
Yes
Light
Yes
Rear Trunk
Volume
663 litres
Volume, Back Seat Collapsed
Design
Interior Decor Material
Plastic
Interior Decor Colour
Grey
Transmission Knob Material
Plastic
Pedals
Standard
Seats
Front Seats › Adjustments, Driver
Seat Depth
Yes
Seat Height
Yes
Backrest Angle
Yes
Lumbar Support
Optional
Headrest, Height
Manual
Front Seats › Adjustments, Passenger
Seat Depth
Yes
Seat Height
Engine Heater
Optional
Remote
Optional
Timer
Optional
Other Features
Horn
Dual Note
Accessories
Tool Kit and Jack
Yes
Tire Repair Kit
Optional
Compressor
Optional
Fire Extinguisher
Optional
Warning Triangle
Optional
First Aid Kit
Optional
Driver
Yes
Passenger
Yes
Rear
-
Belt Pretensioner
Driver
Yes
Passenger
Yes
Rear
-
Height Adjustable Retractor
Manual
Yes
Type of Belt
Three-Point-Belt
Front Seats
Outer Rear Seats
Centre Rear Seat
Assist Systems
Electronic Stability Control (ESC)
Yes
Brake Systems
Power Brakes
Yes
Anti-lock Braking System (ABS)
Four-channel
Electronic Brake Assist (BA/EBA)
Yes
Brake Pad Wear Indicator
Yes
Other Features
Immobiliser
Yes
Anti-theft Alarm
Optional
Central Locking
Yes
Immobiliser
Electronic
Yes
Central Locking
Remote
Optional
Airbags
Feature
Driver
Passenger
Rear
Frontal Airbag
Driver
Yes
Passenger
Yes
Rear
-
Side Chest Airbag
Driver
Child Protection
Isofix
Passenger: -
Rear: Yes
Truck of the Year
2002
TrailBlazer
Model
3 variants
€67,000
MSRP · EUR
8.9
Body
Yes
Rear Washer System
Yes
Windows
Window Lifts, Front
Powered
Window Lifts, Rear
Powered
Heated Windows
Rear
Heat-Insulating Windows
Optional
Tinted Windows
Optional
Safety Glass
Yes
Windows › Window Lifts, Features
Pinch Protection
Driver
Passenger
One-touch up/down
Driver
Windows › Heat-Insulating Windows
Front
Optional
First Row
Optional
Windows › Tinted Windows
Second Row
Optional
Rear Window
Optional
Windows › Safety Glass
Front
Laminated
Side
Tempered
Rear
Tempered
Other Equipment
Sunroof
Optional
Tow Hook
Front
Rear
Roof Railing
Yes
Antenna
Whip
Mud Flaps
Optional
Side Steps
Optional
Other Equipment › Sunroof
Sun Blind
Optional
Other Equipment › Sunroof › Sun Blind
Tinted Glass
Optional
Other Equipment › Roof Railing
Roof Railing Type
Raised Rails (Open Rails)
Colour
Black
Other Equipment › Mud Flaps
Front
Optional
Rear
Optional
Other Equipment › Side Steps
Stationary
Optional
3,030 litres
Carpet
Rubber
Optional
Rubber/Rug
Optional
Optional
Backrest Angle
Yes
Lumbar Support
Optional
Headrest, Height
Manual
Front Seats
Power Seat, Driver
Optional
Power Seat, Passenger
Optional
Heated Seats
Optional
Armrest
Optional
Front Seats › Heated Seats
Cushion
Optional
Second Seat Row
Collapsible
Manual
Number of Seats
3
Type of Seat
Adult
Second Seat Row › Collapsible
Backrest Release
On Top of Backrest
Split Fold Ratio
60/40
Second Seat Row › Headrests
Outer Seats
Height Adjustment
Centre Seat
Optional
Seat Depth
Optional
Backrest Angle
Optional
Third/Fourth Seat Row
Third Seat Row
Yes
Third/Fourth Seat Row › Third Seat Row
Number of Seats
2
Type of Seat
Adult
Seat Angle
Front Facing
Yes
Passenger
Yes
Rear
-
SUV
Variant
TrailBlazer EXT
2002–2006
TrailBlazer EXT SUV Generations
1 of 2
1st Generation
2002–2005
Year
2003
Powertrain
5.3 V8 Hydra-Matic
Horsepower
294 hp
Drivetrain
RWD
Fuel
Transmission
Automatic, 4-speed
Gasoline
SUV
RWD
Automatic, 4-speed
Gasoline
