How much does the 2003 Chevrolet Trailblazer EXT cost?

The 2003 Chevrolet Trailblazer EXT has a starting MSRP of $29,995, ranging up to $33,645 for the top trim. Trim pricing includes EXT LS from $29,995; EXT LT from $31,395.

What is the fuel economy of the 2003 Chevrolet Trailblazer EXT?

The 2003 Chevrolet Trailblazer EXT achieves up to 16 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2003 Chevrolet Trailblazer EXT have?

The 2003 Chevrolet Trailblazer EXT offers up to 100.2 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2003 Chevrolet Trailblazer EXT tow?

The 2003 Chevrolet Trailblazer EXT has a maximum towing capacity of up to 5,900 pounds, depending on trim and equipment.

How many trims does the 2003 Chevrolet Trailblazer EXT come in?

The 2003 Chevrolet Trailblazer EXT is available in 2 trims (4 total configurations) across SUV body styles with rear wheel drive, four wheel drive.

2003 Chevrolet Trailblazer EXT

2 trims · 4 configurations · SUV

Starting MSRP

$29,995 – $33,645

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Pricing

How much should you pay for the Chevrolet Trailblazer EXT? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on EXT LS

Total price (EXT LS MSRP)

$29,995

Typical monthly

$594/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2003 Chevrolet Trailblazer EXT trims

EXT LS RWD
MSRP
$29,995
Fuel economy (city/hwy)
14/19
Horsepower
275 hp
Torque
275 lb-ft
Engine
4.2L I6 gas
Seating
7
Drivetrain
RWD
Cargo (cu ft)
100.2
Max towing
5,900 lbs
EXT LS 4WD
MSRP
$32,245
Fuel economy (city/hwy)
13/19
Horsepower
275 hp
Torque
275 lb-ft
Engine
4.2L I6 gas
Seating
7
Drivetrain
4WD
Cargo (cu ft)
100.2
Max towing
5,800 lbs
EXT LT RWD
MSRP
$31,395
Fuel economy (city/hwy)
14/19
Horsepower
275 hp
Torque
275 lb-ft
Engine
4.2L I6 gas
Seating
7
Drivetrain
RWD
Cargo (cu ft)
100.2
Max towing
5,900 lbs
EXT LT 4WD
MSRP
$33,645
Fuel economy (city/hwy)
13/19
Horsepower
275 hp
Torque
275 lb-ft
Engine
4.2L I6 gas
Seating
7
Drivetrain
4WD
Cargo (cu ft)
100.2
Max towing
5,800 lbs

Compare 2003 Chevrolet Trailblazer EXT trim specifications
Spec	EXT LS RWD	EXT LS 4WD	EXT LT RWD	EXT LT 4WD
MSRP	$29,995	$32,245	$31,395	$33,645
Fuel economy (city/hwy)	14/19	13/19	14/19	13/19
Horsepower	275 hp	275 hp	275 hp	275 hp
Torque	275 lb-ft	275 lb-ft	275 lb-ft	275 lb-ft
Engine	4.2L I6 gas	4.2L I6 gas	4.2L I6 gas	4.2L I6 gas
Seating	7	7	7	7
Drivetrain	RWD	4WD	RWD	4WD
Cargo (cu ft)	100.2	100.2	100.2	100.2
Max towing	5,900 lbs	5,800 lbs	5,900 lbs	5,800 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: EXT LS RWDgas
EXT LS 4WDgas
EXT LT RWDgas
EXT LT 4WDgas
Fuel type: EXT LS RWDregular unleaded
EXT LS 4WDregular unleaded
EXT LT RWDregular unleaded
EXT LT 4WDregular unleaded
Cylinders: EXT LS RWDI6
EXT LS 4WDI6
EXT LT RWDI6
EXT LT 4WDI6
Displacement: EXT LS RWD4.2 L
EXT LS 4WD4.2 L
EXT LT RWD4.2 L
EXT LT 4WD4.2 L
Horsepower: EXT LS RWD275 hp
EXT LS 4WD275 hp
EXT LT RWD275 hp
EXT LT 4WD275 hp
Torque: EXT LS RWD275 lb-ft
EXT LS 4WD275 lb-ft
EXT LT RWD275 lb-ft
EXT LT 4WD275 lb-ft
Transmission: EXT LS RWD4-speed automatic
EXT LS 4WD4-speed automatic
EXT LT RWD4-speed automatic
EXT LT 4WD4-speed automatic
Drivetrain: EXT LS RWDrear wheel drive
EXT LS 4WDfour wheel drive
EXT LT RWDrear wheel drive
EXT LT 4WDfour wheel drive

Dimensions

Body type: EXT LS RWDSUV
EXT LS 4WDSUV
EXT LT RWDSUV
EXT LT 4WDSUV
Doors: EXT LS RWD5
EXT LS 4WD5
EXT LT RWD5
EXT LT 4WD5
Seating: EXT LS RWD7
EXT LS 4WD7
EXT LT RWD7
EXT LT 4WD7
Length: EXT LS RWD207.8 in
EXT LS 4WD207.8 in
EXT LT RWD207.8 in
EXT LT 4WD207.8 in
Width: EXT LS RWD74.7 in
EXT LS 4WD74.7 in
EXT LT RWD74.7 in
EXT LT 4WD74.7 in
Height: EXT LS RWD77.1 in
EXT LS 4WD77.1 in
EXT LT RWD77.1 in
EXT LT 4WD77.1 in
Wheelbase: EXT LS RWD129 in
EXT LS 4WD129 in
EXT LT RWD129 in
EXT LT 4WD129 in
Ground clearance: EXT LS RWD8 in
EXT LS 4WD8 in
EXT LT RWD8 in
EXT LT 4WD8 in

Capacity & weight

Cargo capacity: EXT LS RWD22.3 cu ft
EXT LS 4WD22.3 cu ft
EXT LT RWD22.3 cu ft
EXT LT 4WD22.3 cu ft
Max cargo capacity: EXT LS RWD100.2 cu ft
EXT LS 4WD100.2 cu ft
EXT LT RWD100.2 cu ft
EXT LT 4WD100.2 cu ft
Max towing: EXT LS RWD5,900 lbs
EXT LS 4WD5,800 lbs
EXT LT RWD5,900 lbs
EXT LT 4WD5,800 lbs
Max payload: EXT LS RWD1,414 lbs
EXT LS 4WD1,433 lbs
EXT LT RWD1,414 lbs
EXT LT 4WD1,433 lbs
Curb weight: EXT LS RWD4,787 lbs
EXT LS 4WD4,968 lbs
EXT LT RWD4,787 lbs
EXT LT 4WD4,968 lbs
Fuel tank: EXT LS RWD25 gal
EXT LS 4WD25 gal
EXT LT RWD25 gal
EXT LT 4WD25 gal

Fuel economy & EV

Combined MPG: EXT LS RWD16
EXT LS 4WD15
EXT LT RWD16
EXT LT 4WD15
City MPG: EXT LS RWD14
EXT LS 4WD13
EXT LT RWD14
EXT LT 4WD13
Highway MPG: EXT LS RWD19
EXT LS 4WD19
EXT LT RWD19
EXT LT 4WD19

Full specifications by trim
Spec	EXT LS RWD	EXT LS 4WD	EXT LT RWD	EXT LT 4WD
Engine & drivetrain
Engine type	gas	gas	gas	gas
Fuel type	regular unleaded	regular unleaded	regular unleaded	regular unleaded
Cylinders	I6	I6	I6	I6
Displacement	4.2 L	4.2 L	4.2 L	4.2 L
Horsepower	275 hp	275 hp	275 hp	275 hp
Torque	275 lb-ft	275 lb-ft	275 lb-ft	275 lb-ft
Transmission	4-speed automatic	4-speed automatic	4-speed automatic	4-speed automatic
Drivetrain	rear wheel drive	four wheel drive	rear wheel drive	four wheel drive
Dimensions
Body type	SUV	SUV	SUV	SUV
Doors	5	5	5	5
Seating	7	7	7	7
Length	207.8 in	207.8 in	207.8 in	207.8 in
Width	74.7 in	74.7 in	74.7 in	74.7 in
Height	77.1 in	77.1 in	77.1 in	77.1 in
Wheelbase	129 in	129 in	129 in	129 in
Ground clearance	8 in	8 in	8 in	8 in
Capacity & weight
Cargo capacity	22.3 cu ft	22.3 cu ft	22.3 cu ft	22.3 cu ft
Max cargo capacity	100.2 cu ft	100.2 cu ft	100.2 cu ft	100.2 cu ft
Max towing	5,900 lbs	5,800 lbs	5,900 lbs	5,800 lbs
Max payload	1,414 lbs	1,433 lbs	1,414 lbs	1,433 lbs
Curb weight	4,787 lbs	4,968 lbs	4,787 lbs	4,968 lbs
Fuel tank	25 gal	25 gal	25 gal	25 gal
Fuel economy & EV
Combined MPG	16	15	16	15
City MPG	14	13	14	13
Highway MPG	19	19	19	19