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2006 Hummer H3

Owner reports · Recalls · Investigations

More warning signs than most H3 years

Owner complaints for the 2006 Hummer H3 are substantially higher than the model-year median of 91.

About this comparison →

When problems were reported

Mileage at the reported incident

286 reports with mileage · 75 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 96 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports27 fire reports7 injury reports

What owners actually said

361 reports
Mileage unknown · Sep 9, 2015
Visibility/wiper

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE C…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

NHTSA ODI #10762479

118,000 miles · Sep 8, 2015
Electrical SystemVisibility/wiperFire

TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 50 MPH, THE AIR CONDITIONER WAS ACTIVATED AND BEGAN TO POWER ON AND OFF INDEPENDENTLY. THE CONTACT ALSO STATED THAT THERE WAS AN ABNORMAL BURNING ODOR. THE FAILURE WAS RECURRING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 118,0…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 50 MPH, THE AIR CONDITIONER WAS ACTIVATED AND BEGAN TO POWER ON AND OFF INDEPENDENTLY. THE CONTACT ALSO STATED THAT THERE WAS AN ABNORMAL BURNING ODOR. THE FAILURE WAS RECURRING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 118,000.

NHTSA ODI #10762314

109,013 miles · Sep 3, 2015
Structure

TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE PARKED, THE DRAIN HOLES IN THE TOP OF THE VEHICLE ALLOWED RAIN WATER TO ENTER THE INTERIOR OF THE VEHICLE ON THE PASSENGER SIDE. THE CONTACT STATED THAT THE WATER ENTERING THE VEHICLE CAUSED THE CONTROL PANEL TO MALFUNCTION. THE CONTACT ALSO STATED THAT THE KEY BECAME STUCK IN THE IGN…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE PARKED, THE DRAIN HOLES IN THE TOP OF THE VEHICLE ALLOWED RAIN WATER TO ENTER THE INTERIOR OF THE VEHICLE ON THE PASSENGER SIDE. THE CONTACT STATED THAT THE WATER ENTERING THE VEHICLE CAUSED THE CONTROL PANEL TO MALFUNCTION. THE CONTACT ALSO STATED THAT THE KEY BECAME STUCK IN THE IGNITION. THE VEHICLE WAS TAKEN TO THE DEALER, BUT THE FAILURE COULD NOT BE DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 109,013.

NHTSA ODI #10761322

130,000 miles · Aug 17, 2015
Electrical SystemStructure

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT ONCE THE ANTI-THEFT WAS ACTIVATED, IT WAS UNABLE TO BE DEACTIVATED USING THE KEY FOB OR MANUALLY. AS A RESULT, THE ENGINE LOCKED, AND THE CONTACT WAS UNABLE TO START THE VEHICLE. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONT…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT ONCE THE ANTI-THEFT WAS ACTIVATED, IT WAS UNABLE TO BE DEACTIVATED USING THE KEY FOB OR MANUALLY. AS A RESULT, THE ENGINE LOCKED, AND THE CONTACT WAS UNABLE TO START THE VEHICLE. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT ALSO STATED THAT DURING RAINY WEATHER, WATER ENTERED THE VEHICLE FROM THE DRAIN HOLES ON TOP OF THE VEHICLE. AS A RESULT, THE INTERIOR OF THE VEHICLE AND THE AIR BAG WERE WET. THE FAILURE RECURRED DURING THE RAINY WEATHER CONDITIONS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000. UPDATED 09/18/15*LJ UPDATED 09/22/15*JB

NHTSA ODI #10749191

Mileage unknown · Aug 17, 2015
Engine And Engine CoolingVisibility

2006 HUMMER H3. CONSUMER WRITES IN REGARDS TO VEHICLE AIR CONDITIONING SYSTEM DEFECT. *SMD GM ACKNOWLEDGED THERE WAS A DEFECT WITH THE AC AND A RECALL WAS ISSUED. HOWEVER, THE PARTS WERE NOT AVAILABLE. ALSO, THE ENGINE LIGHT ILLUMINATED. THE THERMOSTAT AND SENSOR WERE REPLACED. *JB

NHTSA ODI #10748418

60,000 miles · Aug 6, 2015
Electrical SystemEngineFuel/propulsion System

GM HAS A SECURITY SYSTEM CALLED PASSLOCK THAT OVER TIME SEEMS TO FAIL AND TRIPS A "FAILURE" AND FLASHES A KEY SYMBOL ON THE DASH AND DISABLES STARTING YOUR VEHICLE UNTIL IT RESETS 10 MINUTES LATER. THIS OCCURS TO MY WIFE ALMSOT 50% OF THE TIME SHE TRIES TO START HER VEHICLE. SO FAR GM HAS COME FORWARD WITH A FIX YET I'VE SEEN …

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GM HAS A SECURITY SYSTEM CALLED PASSLOCK THAT OVER TIME SEEMS TO FAIL AND TRIPS A "FAILURE" AND FLASHES A KEY SYMBOL ON THE DASH AND DISABLES STARTING YOUR VEHICLE UNTIL IT RESETS 10 MINUTES LATER. THIS OCCURS TO MY WIFE ALMSOT 50% OF THE TIME SHE TRIES TO START HER VEHICLE. SO FAR GM HAS COME FORWARD WITH A FIX YET I'VE SEEN POSTS ON HUMMER FORUMNS FROM HUNDREDS OF OWNERS. THIS HAS MANY SAFETY CONCERNS AS WELL AS JUST BEING A GENERAL ANNOYANCE: 1) IN LAS VEGAS WE ROUTINELY SEE TEMPATURES OVER 110F. IF THE SYSTEM TRIPS AND YOU HAVE TO WAIT 10 MINUTES IN THAT HEAT IT CAN BE DEADLY 2) MISSING APPONTMENTS OR BEING LATE TO WORK BECAUSE YOU VEHICLE INTENTIONALLY IS DISABLING ITSELF IT UNACCEPTABLE 3) GROCERIES COLD/FROZEN STUCK IN THE HEAT FOR 10 MINUTES WAITING FOR A RESET GET RUINED 4) MY WIFE WHEN ALONE IS STUCK WAITING OUTSIDE THE VEHICLE IN THE HEAT OR LOCKING HERSELF INSIDE WAITING FOR THE SYSTEM TO RESET CAN LEAVE HER EXPOSED TO CRIMINAL TYPES

NHTSA ODI #10746867

80,847 miles · Jul 11, 2015
Service BrakesWheels

THE INSIDE CHROME WHEELS OF MY WIFE'S 2006 HUMMER H3 ARE FLAKING OFF AND PEELING. PIECES OF THE DEBRIS COME LOOSE AT ALL TIMES (ESPECIALLY WHILE THE CAR IS IN MOTION). MY BIGGEST CONCERN IS THAT IT WILL INTERFERE WITH THE BRAKE PADS WHEN THEY ARE NEEDED TO SLOW/STOP THE VEHICLE. SINCE MY WIFE AND CHILDREN ARE IN THIS CAR MORE…

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THE INSIDE CHROME WHEELS OF MY WIFE'S 2006 HUMMER H3 ARE FLAKING OFF AND PEELING. PIECES OF THE DEBRIS COME LOOSE AT ALL TIMES (ESPECIALLY WHILE THE CAR IS IN MOTION). MY BIGGEST CONCERN IS THAT IT WILL INTERFERE WITH THE BRAKE PADS WHEN THEY ARE NEEDED TO SLOW/STOP THE VEHICLE. SINCE MY WIFE AND CHILDREN ARE IN THIS CAR MORE FREQUENTLY, I DO NOT WANT THIS TO BECOME AN INCIDENT THAT COULD LEAD TO AN AVOIDABLE ACCIDENT. I HAVE PICTURES THAT DETAIL MY CONCERN WITH THE INSIDE OF THE CHROME WHEELS THAT I COULD SEND TO YOU (SHOULD YOU NEED THEM).

NHTSA ODI #10733370

60,000 miles · Jun 24, 2015
Unknown Or Other

THERE IS A KNOWN ISSUE WITH THIS VEHICLE LEAKING I NOTICED IT WHEN IT WAS RAINING THAT RAIN WOULD LEAK THROUGH THE ON STAR MICROPHONE AS WELL AS THROUGH THE FRONT THE DRIVER AND PASSENGER DOORS AND MAKE THE CARPET LIKE A SPONGE: HTTPS://YOUTU.BE/ENNNFWKHQWO THE VIDEO ATTACHED TO THIS LINK SHOWS A PRIME EXAMPLE. IF YOU READ THE C…

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THERE IS A KNOWN ISSUE WITH THIS VEHICLE LEAKING I NOTICED IT WHEN IT WAS RAINING THAT RAIN WOULD LEAK THROUGH THE ON STAR MICROPHONE AS WELL AS THROUGH THE FRONT THE DRIVER AND PASSENGER DOORS AND MAKE THE CARPET LIKE A SPONGE: HTTPS://YOUTU.BE/ENNNFWKHQWO THE VIDEO ATTACHED TO THIS LINK SHOWS A PRIME EXAMPLE. IF YOU READ THE COMMENTS IT WOULD SHOW MANY CUSTOMERS OF BEEN AFFECTED WITH THE SAME EXACT MODEL VEHICLE. ALSO THIS VIDEO SHOWS ANOTHER EXAMPLE OF WATER LEAKING THROUGH THE ON STAR MICROPHONE. HTTPS://YOUTU.BE/AQHYFOOSMXG IT IS TOO EXPENSIVE TO HAVE TO PAY $130.00 FOR THEM TO DIAGNOSE A MANUFACTURING FLAW THAT MULTIPLE OWNERS ARE GOING THROUGH. PLEASE SET A RECALL FOR THIS VEHICLE FOR THEM TO RESOLVE. AGAIN IT IS A 2006 HUMMER H3. THANKS IN ADVANCE.

NHTSA ODI #10730103

110,000 miles · May 27, 2015
Air Bags

WHEN I WAS DRIVING I FEEL THAT MY STEERING WHEEL AT THE PLACE OF MY AIRBAG WAS VERY HOT AND BECOME HOTER AND HOTER ...ADN WAS AFRAID THAT MY CAR CAN CATCH FIRE .I STOP AND WIAT UNTIL THE HEAT GOES AWAY TOOK ABOUT 45 MINUTES ...

NHTSA ODI #10721620

110,000 miles · May 27, 2015
Unknown Or Other

WHEN I START THE CAR THE CAR IS GOING ON REVERSE OR FORWARD .AS I AM ON NEUTRAL AT DIFFERENT OCCASIONS.STARTER PROBLEMS??

NHTSA ODI #10721616

Official recalls

4

15V421000 · Visibility:defroster/defogger/hvac System:fan/motor

Jul 1, 2015

General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat.

Consequence & remedy

Consequence: If the blower motor connector module overheats, it can increase the risk of a fire.

Remedy: GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall is 15042.

10V179000 · Structure:body:hood

Apr 30, 2010

GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS COULD FRACTURE AND THE HOOD LOUVER COULD DETACH FROM THE VEHICLE.

Consequence & remedy

Consequence: IF THE VEHICLE IS BEING DRIVING WHEN THIS OCCURS, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.

Remedy: DEALERS WILL APPLY AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT HUMMER AT 800-732-5493 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

05V552000 · Equipment:other:labels

Dec 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 & remedy

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.