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Express
2003 Chevrolet Express G1500
United States
Gasoline
RWD
LCV
Updated Aug 27, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Features
Safety & Security
Other
Vehicle Details
Year
2003
Make
Chevrolet
Model
Express
Variant
G1500
Body Style
LCV
Generation
GMT610
Seats
5
Doors
4
Fuel
Gasoline
Drivetrain
RWD
Transmission
Automatic (Electrohydraulic), 4-speed
Powertrain
Engine Name
G1500 Conversion Van Hydra-Matic
Engine Configuration
V
Power (hp)
290 hp
Power (kW)
213 kW
Torque
441 Nm (325 lb-ft)
Displacement
5,328 cc
Dimensions
Width
2,017 mm
(79.4 in)
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
5,200 rpm
Rev. at Max Torque
4,000 rpm
Redline
5,600 rpm
Engine Fluids
Synthetic Oil (viscosity)
5W-30
10W-30
Engine Oil, Volume
5.7 litres
Engine Coolant, Volume
12.7 litres
Engine Fluids › Engine Coolant
OAT
GM OE DEX-COOL
Car Battery
Voltage
12 V
Battery Capacity
61 - 80 Ah
Cold Start Power
600 - 800 A
Alternator Charge Current
105 A
Alternator Voltage
14 V
Engine Configuration
Bore
96.01 mm
(3.8 in)
Stroke
92 mm
(3.6 in)
Compression Ratio
9.5 :1
Engine Configuration
V-Engine
Naturally Aspirated
Yes
Synchronization
Timing Chain
Engine Placement
Front
Engine Mount
Longitudinally
Type of Combustion Engine
Piston
Fuel System
Electronic (Multi-Point) Fuel Injection
Camshaft Type
OHC
Engine Block
Cast Iron
Engine Heads
Aluminium
Engine Cooling
Liquid Cooling
Service Intervals
Air Filter
40,000 km
(24,855 mi)
Spark Plug
166,000 km
(103,148 mi)
Oil Change & Engine Filter
1 years
Engine Coolant
240,000 km / 5 years
Transmission, Fluid
166,000 km
(103,148 mi)
Transmission, Fluid Filter
166,000 km
(103,148 mi)
Accessory Belt
240,000 km
(149,129 mi)
Transmission & Drivetrain
Transmission
Automatic (Electrohydraulic), 4-speed
Gear Selector
Stalk
Gear Selector Location
Steering Column
Overdrive
Yes
Gear Ratio
1st Gear
3.06 :1
2nd Gear
1.63 :1
3rd Gear
1 :1
4th Gear
0.7 :1
Final Drive
3.42 :1
Reverse
2.29 :1
Brakes
Parking Brake
Manual
Pedal
Front Brakes
Disc Brakes
Rear Brakes
Disc Brakes
Brakes Material
Cast Iron
Front Brakes
Diameter
305 mm
(12.0 in)
Width
29 mm
(1.1 in)
Rear Brakes
Diameter
330 mm
(13.0 in)
Width
30 mm
(1.2 in)
Suspensions
Spring, Front
Coil
Spring, Rear
Leaf (Longitudinal Spring)
Anti-roll Bar
Yes
Suspension, Front
Independent
Double Wishbone
Suspension, Rear
Dependent
Beam Axle (Dead Axle)
Anti-roll Bar
Front
33 mm
(1.3 in)
Fuel
General
Tank Volume
117 litres
General › Fuel Cap Position
Rear
Left
Emission
Emission Control
Catalyst
Evaporative Control System
Exhaust Gas Recirculation
Positive Crankcase Ventilation
Fuel Consumption EPA
City
14 MPG
Highway
18 MPG
Combined
15 MPG
Dimensions & Weight
Exterior
Track, Front
1,721 mm
(67.8 in)
Track, Rear
1,721 mm
(67.8 in)
Overhang, Front
1,008 mm
(39.7 in)
Ground Clearance
188 mm
(7.4 in)
Interior
Head Room, Front
1,021 mm
(40.2 in)
Leg Room, Front
1,049 mm
(41.3 in)
Hip Room, Front
1,664 mm
(65.5 in)
Shoulder Room, Front
1,748 mm
(68.8 in)
Weight
Gross Weight
3,266 kg
(7,200 lb)
Max Trailer Load, braked 12%
2,903 kg
(6,400 lb)
Gross Train Weight
5,443 kg
(12,000 lb)
Max Towbar Download
181 kg
(399 lb)
Permitted Axle Load, front
1,633 kg
(3,600 lb)
Permitted Axle Load, rear
1,814 kg
(3,999 lb)
LCV Specific
General
Version
L1H1
L1H2
Dimensions › Length
L1
5,692 mm
(224.1 in)
Dimensions › Height
L1H1
2,108 mm
(83.0 in)
L1H2
2,362 mm
(93.0 in)
Dimensions › Wheel Base
L1
3,429 mm
(135.0 in)
Dimensions › Turning Circle
L1
14.8 m
Side Door › Side Door Height
H1
1,283 mm
(50.5 in)
Side Door › Side Door Width
L1
1,120 mm
(44.1 in)
Side Door › Ground to Door Height
L1H1
478 mm
(18.8 in)
Rear Doors › Rear Doors Height
L1H1
1,255 mm
(49.4 in)
Rear Doors
Rear Doors Width
1,448 mm
(57.0 in)
Rear Doors › Sill Height
L1H1
635 mm
(25.0 in)
Cargo Space › Cargo Volume
L1H1
5,777 litres
Cargo Space › Depth
L1
3,246 mm
(127.8 in)
Cargo Space › Height
H1
1,318 mm
(51.9 in)
Cargo Space › Space Width, Between Wheel Arches
L1
1,283 mm
(50.5 in)
Exterior
Chassis & Body
Chassis
Chassis
LCV (Minibus)
Pillars
A-D
Chassis Construction
Body-on-Frame (Ladder Frame)
Body Material
Steel
Doors
Front Doors
Conventional
Rear Doors
Conventional
Door Handles
Pull-up
Platform
General Motors Platforms
GMT Platform (GMT610)
Equipment
Side Mirrors
Mirror Type
Conventional
Folding
Manual
Heated
Optional
Turning Signal
Optional
Windscreen Wipers
Number of Wiper Speeds
2
Integrated Water Nozzles in Wipers
Yes
Intermittent Control
Yes
Windows
Heated Windows
Optional
Heat-Insulating Windows
Front
First Row
Sun Visors
Optional
Tinted Windows
Optional
Rear Windows, Pop-out
Optional
Windows › Heated Windows
Rear
Optional
Windows › Heat-Insulating Windows
Second Row
Optional
Windows › Tinted Windows
Windscreen, upper part
Optional
Second Row
Optional
Rear Window
Optional
Windows › Rear Windows, Pop-out
Manual
Optional
Other Equipment
Sunroof
Optional
Normal Roof
Yes
Antenna
Whip
Air Intakes
1-port
Number of Exhaust Pipes
1
Mud Flaps
Optional
Other Equipment › Sunroof
Sun Blind
Optional
Other Equipment › Mud Flaps
Front
Optional
Rear
Optional
Lights
Main Beam
Halogen
Low Beam
Halogen
Rear Lights
Halogen
Daytime Running Light
Halogen
Rims & Tires
Nut/Bolt Dimensions
M14x1.5
Fastening Type
Lug Nuts
Tightening Torque
190 Nm
Rim Material
Steel
Rim Type
Disc Wheel
Spare Wheel
Optional
Spare Wheel
Full-size
Optional
Spare Wheel › Full-size
Steel
Optional
Interior
Equipment
Instrument Cluster
Speedometer
Analogue
Tachometer
Analogue
Fuel Gauge
Analogue
Voltmeter
Analogue
Oil Pressure
Analogue
Coolant Temperature
Analogue
Odometer Limit
1,000,000 km/miles
Climate Control
Climate Control
Manual
Air Condition
Yes
Number of Vents, Front
5 pcs
Controls
Rotary Dials
Back Seat Controls
Optional
Climate Control › Air Condition
Refrigerant
R134A
Refrigerant, Capacity
900 g
Climate Control › Back Seat Controls
Rotary Dials
Optional
Connectivity
Radio
AM
FM
TV Receiver
Optional
Connectivity › Media Format
CD
Optional
DVD
Optional
Cassette
Optional
Displays
Entertainment Screens
Optional
Equalizer
Yes
Displays › Entertainment Screens
Middle of Roof
15"
Speakers
Total Number of Speakers
2 - 6 pcs
Subwoofer
Optional
Rear-view Mirror
Compass
Optional
Oustide Temperature
Optional
Interior Storage › Storage Compartments
Fridge
Optional
Door
Driver Side
Passenger Side
Total Number of Compartments
12 pcs
Interior Storage
Cup Holders
Yes
Interior Storage › Cup Holders
Front
3
Rear
2
Interior Storage › Cup Holders › Front
Placement
Middle Console
Interior Storage › Cup Holders › Rear
Placement
Door
Lights
Read Light
Optional
Ambient Light
Optional
Lights › Read Light
Front
Optional
Rear
Optional
Other Equipment › Make-up Mirror
Driver Side
Optional
Passenger Side
Optional
Make-up Light
Optional
Other Equipment
Clock
Optional
12V Outlet
Front
110V Outlet
Optional
Carpets
Optional
Ashtray
Optional
Cigarette Lighter
Optional
Other Equipment › Clock
Digital
Optional
Other Equipment › 110V Outlet
Front
Optional
Other Equipment › Ashtray
Front
Optional
Steering Wheel
Power Steering
Hydraulic
Number of Spokes
4
Colour
Black
Steering Ratio
17.2 :1
Steering Mechanism
Rack and Pinion
Power Steering
Tilt
Optional
Trunk
Hatch Opening Type
Two-parted Doors
Design
Transmission Knob Material
Plastic
Entry Guard Material
Plastic
Entry Guard Material
Black
Optional
Brown
Optional
Seats
Front Seats › Adjustments, Driver
Seat Depth
Powered
Seat Height
Powered
Backrest Angle
Powered
Lumbar Support
Optional
Front Seats
Number of Driver Seat Adjustments, Powered
8 - 10
Number of Driver Seat Adjustments, Total
8 - 10
Number of Passenger Seat Adjustments, Powered
8 - 10
Number of Passenger Seat Adjustments, Total
8 - 10
Power Seat, Driver
Yes
Power Seat, Passenger
Yes
Heated Seats
Optional
Armrest
Driver
Passenger
Front Seats › Adjustments, Passenger
Seat Depth
Powered
Seat Height
Powered
Backrest Angle
Powered
Lumbar Support
Optional
Second Seat Row
Armrest
Yes
Type of Seat
Adult
Second Seat Row › Armrest
Massage
Optional
Powered Seats
Optional
Seat Depth
Optional
Backrest Angle
Optional
Third/Fourth Seat Row
Third Seat Row
Optional
Colour & Material
Upholstery
Leather
Features
Comfort Features
Keyless Entry
Optional
Cruise Control
Optional
Speed Limiter
Yes
Parking Heater
Optional
Parking Heater
Engine Heater
Optional
Other Features
Horn
Single Note
Accessories
Tool Kit and Jack
Yes
Fire Extinguisher
Optional
Warning Triangle
Optional
First Aid Kit
Optional
Coat Hanger
Optional
Safety & Security
Seat Belt
Height Adjustable Retractor
Yes
Rear Centre Seat Belt
Optional
Feature
Driver
Passenger
Rear
Seat Belt Reminder
Driver
Yes
Passenger
Yes
Rear
-
Belt Pretensioner
Driver
Yes
Passenger
Yes
Rear
-
Belt Load Limiter
Driver
Yes
Passenger
-
Rear
-
Height Adjustable Retractor
Manual
Yes
Type of Belt
Three-Point-Belt
Front Seats
Outer Rear Seats
Brake Systems
Power Brakes
Yes
Anti-lock Braking System (ABS)
Yes
Other Features
Immobiliser
Yes
Central Locking
Optional
Child Safety Locks
Manual
Number of Remote Keys
2
Number of Standard Keys
2
Total Number of Keys
4
Immobiliser
Electronic
Yes
Central Locking
Remote
Optional
Airbags
Feature
Driver
Passenger
Rear
Frontal Airbag
Driver
Yes
Passenger
Yes
Rear
-
Airbag cut-off Switch
Driver
-
Passenger
Yes
Rear
-
Child Protection
Isofix
Passenger: -
Rear: Optional
Other
Identification
VIN Location
Left Side Casing of Window
Yes
On-board Diagnostic, Port Location
Steering Wheel, Lower Left
Car Classification
American Classification
Passenger Van
British Classification
Minibus
Australian Classification
People Mover
European Segment
M-Segment
Car.info Classification
Passenger Van
Express
Model
10 variants
€67,000
MSRP · EUR
8.9
Body
LCV
Variant
Express G1500
1996–2014
Express G1500 LCV Generations
2 of 3
Image coming soon
GMT610
2003–2007
Year
2003
Powertrain
G1500 Conversion Van Hydra-Matic
Horsepower
290 hp
Drivetrain
RWD
Fuel
Transmission
Automatic (Electrohydraulic), 4-speed
Gasoline
LCVLCV
RWD
Automatic (Electrohydraulic), 4-speed
Gasoline