2006 Hummer H2: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
22 owner complaints analyzed
4 distinct recall campaigns
57,500 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 20 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 4 of 22 complaints (18.2%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 5 | 22.7% |
| Steering behavior | 3 | 13.6% |
| Electrical and battery issues | 2 | 9.1% |
| Fuel system concerns | 1 | 4.5% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 4 |
| Engine | 3 |
| Steering | 3 |
| Air Bags | 2 |
| Seats | 2 |
| Service Brakes | 2 |
| Suspension:Rear | 2 |
| Unknown Or Other | 2 |
Electrical System: 4; Engine: 3; Steering: 3; Air Bags: 2; Seats: 2; Service Brakes: 2; Suspension:Rear: 2; Unknown Or Other: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 6 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 5 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 5 |
| 150,000 and above | 2 |
Under 25,000: 6; 25,000 to 49,999: 1; 50,000 to 74,999: 5; 75,000 to 99,999: 1; 100,000 to 149,999: 5; 150,000 and above: 2
Under 25,000 miles has the most reports with usable mileage (6). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 3 |
| 2010 | 1 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2024 | 1 |
| 2025 | 1 |
2006: 2; 2007: 2; 2008: 1; 2009: 3; 2010: 1; 2012: 1; 2013: 2; 2014: 1; 2015: 2; 2016: 1; 2018: 2; 2019: 2; 2024: 1; 2025: 1
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 5 complaint narratives. Steering behavior appears in 3 complaint narratives. Electrical and battery issues appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10168416 · 2006-09-15 (September 15, 2006)
BRAKES ARE VERY NOISY (SQUEAKING) DEALER GRINDED DOWN BRAKE PADS AND REMOVED AND SANDED THE ROTORS. STILL HAVE SQUEAK NOT AS BAD. VERY CONCERNED ON BRAKE ISSUE AND JIMMY RIG FIX AT 6000 MILES
Owner-reported narrative. 6,000 miles reported. Look up ODI 10168416 at NHTSA ↗
Owner report 10172202 · 2006-10-30 (October 30, 2006)
2006 HUMMER H2 FIXED 3 TIMES FROM DEALER THERE IS A SQUEAK COMING FROM THE REAR PART OF THE VEHICLE THE NOISE OCCURS WHEN GOING OVER BUMPS SUCH AS A SPEED BUMP ALSO WHEN STOPPING AND GOING...AND ESPECIALLY WHEN PULLING OUT OF A DRIVEWAY. *JB
Owner-reported narrative. Look up ODI 10172202 at NHTSA ↗
Owner report 10197182 · 2007-07-23 (July 23, 2007)
TL*THE CONTACT OWNS A 2006 GMC HUMMER H2. WHILE DRIVING 55 MPH, THE CONTACT LOST CONTROL OF THE VEHICLE AND DROVE INTO A CANAL. THE TOW MECHANIC STATED THAT THE LOWER BALL JOINT SNAPPED AND CAUSED THE FAILURE. THE DRIVER AND PASSENGER SUSTAINED SCRATCHES FROM THE CRASH. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE CURRENT AND FAILURE MILEAGES WERE 8,000.
Owner-reported narrative. 8,000 miles reported. Look up ODI 10197182 at NHTSA ↗
Owner report 10198661 · 2007-08-06 (August 6, 2007)
TL*THE CONTACT OWNS A 2006 GMC H2 HUMMER. HE STATED THAT THE INTERIOR LIGHTS WOULD ILLUMINATE AND REMAINED ILLUMINATED WHEN HE ENTERED THE VEHICLE AND CLOSED THE DOOR. HE STATED HE WOULD HAVE TO SHUT THE LIGHT OFF MANUALLY. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. THE FAILURE MILEAGE WAS 15 AND THE CURRENT MILEAGE 12,572.
Owner-reported narrative. 15 miles reported. Look up ODI 10198661 at NHTSA ↗
Owner report 10250539 · 2008-12-02 (December 2, 2008)
THE AIR FILTER COVERS ON MY H2 GET HOT AND START DEFORMING "RIPPLES" IN THE PLASTIC. THE PLASTIC MOLDING BETWEEN THEM WHERE THE WIPERS GO THROUGH DEFORMING ALSO. I HAVE REPLACED 4 AIR FILTER COVERS IN UNDER 6,000 MILES. AND 1 WIPER MOLDING. I AM NOT SURE OF THE CONSEQUENCES. HUMMER SAYS IT'S NO PROBLEM. I HAVE 1 OF THE AIR FILTER COVERS THAT HAS FAILED IN MY POSSESSION. ACCORDING TO GM/HUMMER THERE IS NO PROBLEM. THEY WILL JUST KEEP REPLACING THEM. *TR
Owner-reported narrative. 467 miles reported. Look up ODI 10250539 at NHTSA ↗
Owner report 10279740 · 2009-08-07 (August 7, 2009)
I PURCHASED A 2006 HUMMER H2 AT CERRITOS HUMMER. I CURRENTLY HAVE ALMOST 55,000 MILES. TODAY I WAS PARKING MY CAR AND NOTICED THE STEERING WAS EXTREMELY HARD TO TURN. ALSO THE BRAKES WERE REALLY WEAK. I USED ALL THE ENERGY I HAD TO GET INTO A GAS STATION DRIVEWAY. I DROVE ABOUT 1 BLOCK BECAUSE I NEEDED GAS WHERE I NOTICED OIL DROPPING UNDER THE CAR. I CHECKED UNDER THE HOOD AND THE OIL WAS COMING OUT NEAR THE POWER STEERING PUMP. I OPENED THE POWER STEERING RESERVOIR AND SAW THAT THERE WAS VERY LITTLE OIL BECAUSE IT HAD DROPPED UNDER MY …
Owner-reported narrative. 54,500 miles reported. Look up ODI 10279740 at NHTSA ↗
Owner report 10279741 · 2009-08-08 (August 8, 2009)
STEERING IS VERY SLOPPY AND VAGUE AT HIGHER SPEEDS. THERE IS TOO MUCH NON ACTIVE MOVEMENT TO CORRECT DIRECTION. I HAVE TO MOVE THE STEERING WHEEL AT LEAST 6 INCHES CONSTANTLY TO EVEN KEEP THE TRUCK STRAIGHT. I HEAR GM HAS WEAK PITMAN ARMS ETC.. ALSO THE STEERING JUDDERS AND VIBRATES AND SOMETIMES IT GETS STUCK AND GOES WHEN COLDER USUALLY. SOMETIMES BRAKES ARE STRONG, SOMETIMES THEY ARE WOODEN AND LACK GRIP ALMOST RESULTING IN AN ACCIDENT. I KEEP MUCH DISTANCE TO THE OTHER CARS SO I DID NOT CRASH. BUT I GET A SCARED SENSATION WHEN CONTRO…
Owner-reported narrative. 54,400 miles reported. Look up ODI 10279741 at NHTSA ↗
Owner report 10280864 · 2009-08-18 (August 18, 2009)
1. NORMAL DRIVING IN TOWN AND HIGHWAY 2. FAILURE OF THE DRIVERS SIDE EXHAUST MANIFOLD BOLTS; CAUSES EXHAUST GASES TO FILL ENGINE COMPARTMENT AND BYPASSES THE CATALYTIC EMISSIONS EQUIPMENT. *TR 3. DRIVERS SIDE HEAD HAD TO BE REMOVED, BROKEN MANIFOLD BOLTS EXTRACTED FROM THE HEAD, NEW MANIFOLD AND STRONGER MANIFOLD BOLTS INSTALLED. *TR
Owner-reported narrative. 55,000 miles reported. Look up ODI 10280864 at NHTSA ↗
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
05V455000 · Steering:Hydraulic Power Assist:Hose, Piping, And Connections
Reported: 2005-10-05 (October 5, 2005)
CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT WHILE BRAKING, THE HOSE MAY FRACTURE AND LEAK FLUID.
Consequence: IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE REQUIRED. ON VEHICLES EQUIPPED WITH HYDRO-BOOST POWER BRAKES, IT COULD ALSO RESULT IN LOSS OF POWER BRAKE ASSIST AND INCREASED BRAKING EFFORT WOULD BE REQUIRED. IF THE POWER STEERING FLUID SPRAY WERE TO SPRAY ONTO HOT ENGINE PARTS, AN ENGINE COMPARTMENT FIRE COULD OCCUR.
Remedy: DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUIRED. THE RECALL WILL BEGIN ON OCTOBER 14, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, ISUZU AT 1-800-255-6727, OR HUMMER AT 1-800-732-5493.
NHTSA campaign record ↗05V552000 · Equipment:Other:Labels
Reported: 2005-12-07 (December 7, 2005)
CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.
Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.
Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.
NHTSA campaign record ↗08V441000 · Electrical System
Reported: 2008-08-28 (August 28, 2008)
GM IS RECALLING 857,735 MY 2006-2008 BUICK LUCERNE; CADILLAC DTS; HUMMER H2; MY 2007-2008 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL, SATURN OUTLOOK; AND MY 2008 BUICK ENCLAVE VEHICLES EQUIPPED WITH A HEATED WIPER WASHER FLUID SYSTEM. A SHORT CIRCUIT ON THE PRINTED CIRCUIT BOARD FOR THE WASHER FLUID HEATER MAY OVERHEAT THE CONTROL-CIRCUIT GROUND WIRE.
Consequence: THIS MAY CAUSE OTHER ELECTRICAL FEATURES TO MALFUNCTION, CREATE AN ODOR, OR CAUSE SMOKE INCREASING THE RISK OF A FIRE.
Remedy: DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 12, 2008. OWNERS MAY CONTACT BUICK AT 1-866-608-8080; CADILLAC AT 1-800-982-2339 OR HTTP://WWW.CADILLAC.COM; CHEVROLET AT 1-800-630-2438; SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM, GMC AT 1-866-996-9436; OR HUMMER AT 1-800-732-5493; OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .
NHTSA campaign record ↗10V240000 · Electrical System
Reported: 2010-06-04 (June 4, 2010)
GM IS RECALLING CERTAIN MODEL YEAR 2006-2009 BUICK, LUCERNE; CADILLAC DTS; HUMMER H2; MODEL YEAR 2008-2009 BUICK ENCLAVE; CADILLAC CTS; MODEL YEAR 2007-2009 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL; SATURN OUTLOOK; AND MODEL YEAR 2009 CHEVROLET TRAVERSE VEHICLES EQUIPPED WITH A HEATED WASHER FLUID SYSTEM (HWFS). A RECALL WAS IMPLEMENTED IN 2008 TO ADD A FUSE TO THE CONTROL CIRCUIT HARNESS TO ADDRESS THE POTENTIAL CONSEQUENCES OF A PRINTED CIRCUIT BOARD (PCB) ELECTRICAL SHORT. HOWEVER, THERE HAVE BEEN NEW REPORTS OF THERMAL INCIDENTS ON HWFS MODULES AFTER THIS IMPROVEMENT WAS INSTALLED. THESE INCIDENTS RESULTED FROM A NEW FAILURE MODE ATTRIBUTED TO THE DEVICE'S THERMAL PROTECTION FEATURE. THE SIGNIFICANCE VARIES FROM MINOR DISTORTION TO CONSIDERABLE MELTING OF THE PLASTIC AROUND THE HWFS FLUID CHAMBER.
Consequence: IT IS POSSIBLE FOR THE HEATED WASHER MODULE TO IGNITE AND A FIRE MAY OCCUR.
Remedy: DEALERS WILL PERMANENTLY DISABLE AND REMOVE THE HEATED WASHER FLUID MODULE. AN UPDATED PAGE FOR THE OWNER MANUAL WILL BE PROVIDED AND INSERTED IN THE OWNER MANUAL TO DOCUMENT THAT THE FEATURE HAS BEEN PERMANENTLY DISABLED AND REMOVED FROM THE VEHICLE. THE SAFETY RECALL BEGAN ON JUNE 11, 2010. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, SATURN AT 1-800-972-8876, GMC AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
NHTSA campaign record ↗