2003 Hummer H2 Specifications

Specifications

2002 2003 2004 2005 2006 2007 2009 2010

Features

Engine Location :	Front
Drive Type :	4WD
Production Years for Series :	2002 -
Weight :	6400 lbs \| 2902.991 kg
Introduced At :	2002 LA Auto Show

Engine & Transmission

V 8
Displacement :	5967 cc \| 364.1 cu in. \| 6.0 L.
Power :	316 HP (232.576 KW) @ 5200 RPM
Torque :	361 Ft-Lbs (489 NM) @ 4001 RPM
Bore :	4.0 in \| 102 mm.
Stroke :	3.6 in \| 92 mm.
Compression :	9.4:1
Valvetrain :	16 OHV (2.0 valves per cylinder)
Cylinder Block :	Cast-iron
Cylinder Head :	Cast-Aluminum

Transmission:
4 Automatic Hydra-Matic 4L65-E, electronically controlled

Gear Ratios

1st Gear :	3.06
2nd Gear :	1.63
3rd Gear :	1.00
4th Gear :	0.70

Handling

Recall

Component	STEERING
Manufacturer	FABTECH MOTORSPORTS
NHTSA Campaign ID	06E010000
Summary	CERTAIN FABTECH AFTERMARKET REPLACEMENT PITMAN ARMS, P/NOS. FTS71000 AND FTS71001, INSTALLED FOR USE ON CERTAIN 2001-2006 GM C/K 2500 PICK UP TRUCKS AND SPORT UTILITY VEHICLES. THE PIN LOCATED INSIDE THE PITMAN ARM CAN SHEAR OFF DUE TO A REVERSE BENDING FATIGUE CONDITION, RESULTING IN A TOTAL LOSS OF STEERING CONTROL.
Consequence	LOSS OF STEERING CONTROL COULD LEAD TO A VEHICLE CRASH WITH POTENTIAL INJURY OR DEATH.
Remedy	FABTECH WILL NOTIFY OWNERS AND REPLACE THE PITMAN AND IDLER ARMS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING FEBRUARY 2006. OWNERS MAY CONTACT FABTECH AT 909-597-7800.
Notes	THIS RECALL ONLY PERTAINS TO AFTERMARKET FABTECH REPLACEMENT PITMAN ARMS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON C/K 2500 PICK UPS, SUVS, AND HUMMER H2 VEHICLES MANUFACTURED BY GENERAL MOTORS.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO SAFERCAR.GOV.

Component	POWER TRAIN:AUTOMATIC TRANSMISSION
Manufacturer	GENERAL MOTORS CORP.
Mfr Report Date	20020401
NHTSA Campaign ID	03V075000
Summary	CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 114, 'THEFT PROTECTION.' THESE VEHICLES ARE EQUIPPED WITH A MECHANICAL OVERRIDE THAT COULD ALLOW THE IGNITION KEY TO BE REMOVED WITH THE SHIFT LEVER IN A POSITION OTHER THAN PARK. IN ADDITION, THESE VEHICLES HAVE AN OVERRIDE THAT CAN ALLOW THE TRANSMISSION TO BE SHIFTED OUT OF PARK WITH THE IGNITION IN THE OFF POSITION.
Consequence	THESE OVERRIDES ARE NOT PERMITTED UNLESS THE VEHICLE HAS A LOCKING STEERING COLUMN.
Remedy	DEALERS WILL ELIMINATE THESE CONDITIONS BY DISABLING THE OVERRIDES. OWNER NOTIFICATION BEGAN ON MAY 29, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OLDSMOBILE AT 1-800-442-6537, OR HUMMER AT 1-866-486-6376.
Notes	GM RECALL NO. 03012. CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component	VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
Manufacturer	GENERAL MOTORS CORP.
Mfr Report Date	20021004
NHTSA Campaign ID	02V283000
Summary	CERTAIN SPORT UTILITY AND PASSENGER VEHICLES EXHIBIT A CONDITION IN WHICH THE WINDSHIELD WIPER MOTOR COULD FAIL DURING USE BECAUSE OF IMPROPER MANUFACTURE.
Consequence	IF THIS WERE TO OCCUR IN SEVERE WEATHER, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A VEHICLE CRASH.
Remedy	DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE WIPER MOTOR ASSEMBLY. OWNER NOTIFICATION BEGAN NOVEMBER 6, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SATURN AT 1-800-553-6000, PROMPT #3 OR HUMMER AT 1-866-486-6376.
Notes	ALSO, CUSTOMERS CAN CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component	VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
Manufacturer	GENERAL MOTORS CORP.
Mfr Report Date	20030201
NHTSA Campaign ID	08V456000
Summary	GM IS RECALLING 13,358 MY 2003 HUMMER H2 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH WATER CAN ENTER THE WINDSHIELD WIPER MOTOR MODULE. IF A SUFFICIENT AMOUNT OF WATER ENTERS THE MODULE, OVER TIME, THE FRONT WINDSHIELD WIPERS MAY WORK INTERMITTENTLY OR THEY MAY BECOME INOPERATIVE.
Consequence	IF THIS WERE TO OCCUR, DRIVER VISIBILITY COULD BE REDUCED, WHICH COULD RESULT IN A VEHICLE CRASH.
Remedy	DEALERS WILL INSPECT THE WINDSHIELD WIPER MODULE COVER, AND REPLACE THE WINDSHIELD WIPER MODULE COVER FREE OF CHARGE. THE RECALL BEGAN ON NOVEMBER 7, 2008. OWNERS MAY CONTACT HUMMER AT 1-800-732-5493 OR THROUGH THEIR WEBSITE AT
Notes	GM RECALL NO. 08243. CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO

Component	SERVICE BRAKES, HYDRAULIC
Manufacturer	GENERAL MOTORS CORP.
Mfr Report Date	20030501
NHTSA Campaign ID	04V045000
Summary	CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.
Consequence	CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.
Remedy	DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.
Notes	GM RECALL NO. 04004.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Information provided by NHTSA
Data updated June 2024

2003 Averages

Avg. Household Income :	$45,016
Avg. Home :	$246,300
Avg. Gallon of Gas :	$1.83

2003 Hummer H2 FAQs (show)

Popular frequently asked questions include:

What are the dimension and mechanical specifications of the 2003 Hummer H2?
How many 2003 Hummer H2 were produced?
How powerful was the 2003 Hummer H2? Was the 2003 Hummer H2 popular? Was the 2003 Hummer H2 expensive? What was the fuel economy of the 2003 Hummer H2?

Q: What is the wheelbase size of the 2003 Hummer H2? A: The 2003 Hummer H2 has a wheelbase size of 122.80 inches.

Q: What is the length of the 2003 Hummer H2? A: The 2003 Hummer H2 has a length of 189.80 inches.

Q: What is the width of the 2003 Hummer H2? A: The 2003 Hummer H2 has a width of 81.20 inches.

Q: How much headroom does the 2003 Hummer H2 have?A: The 2003 Hummer H2 has 40.50 inches of headroom.

Q: How much legroom does the 2003 Hummer H2 have?A: The 2003 Hummer H2 has legroom of 41.30 inches.

Q: What is the 2003 Hummer H2's towing capacity?A: The 2003 Hummer H2 has a towing capaicty of 7000.00 lbs.

Q: What is the bodystyle of the 2003 Hummer H2? A: The 2003 Hummer H2 was a SUV.

Q: What engine did the 2003 Hummer H2 have? A: The engine powering the 2003 Hummer H2 was a V 8 (5967 cc | 364.1 cu in. | 6.0 L.) with 316 HP (232.576 KW) @ 5200 RPM and 361 Ft-Lbs (489 NM) @ 4001 RPM.

Q: What transmission did the 2003 Hummer H2 have? A: The 2003 Hummer H2 had a 4 speed Automatic Hydra-Matic 4L65-E, electronically controlled gearbox.