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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.

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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

Electrical System complaints

96 reports
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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

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

1,200 miles · Feb 10, 2015
Electrical System

SINCE VEHICLE WAS DELIVERED NEW, WHEN THE KEY IS IN THE OFF POSITION IN THE IGNITION SWITCH, THE KEY WILL 'TURN ITSELF ON' WITH ONLY THE SLIGHTEST 'BUMP' OF THE KEY OR THE STEERING WHEEL. THIS IS A WELL KNOWN ISSUE WITH ALL SAME VEHICLE OWNERS. WHAT WITH ALL THE ISSUES WITH OTHER VEHICLE IGNITION MATTERS THIS ISSUE SHOULD HAVE B…

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SINCE VEHICLE WAS DELIVERED NEW, WHEN THE KEY IS IN THE OFF POSITION IN THE IGNITION SWITCH, THE KEY WILL 'TURN ITSELF ON' WITH ONLY THE SLIGHTEST 'BUMP' OF THE KEY OR THE STEERING WHEEL. THIS IS A WELL KNOWN ISSUE WITH ALL SAME VEHICLE OWNERS. WHAT WITH ALL THE ISSUES WITH OTHER VEHICLE IGNITION MATTERS THIS ISSUE SHOULD HAVE BEEN NOTED AND CORRECTED YEARS BEFORE NOW. I STILL OWN THIS VEHICLE. *TR

NHTSA ODI #10682504

96,000 miles · Jul 24, 2014
Electrical System

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE KEY FAILED TO RELEASE FROM THE IGNITION AFTER ATTEMPTING TO TURN OFF THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE TUNNEL IGNITION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAIL…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE KEY FAILED TO RELEASE FROM THE IGNITION AFTER ATTEMPTING TO TURN OFF THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE TUNNEL IGNITION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 96,000 AND THE CURRENT MILEAGE WAS 103,000. UPDATED 09/09/14*LJ

NHTSA ODI #10616115

126,000 miles · Jul 24, 2014
Air BagsElectrical System

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED WHILE ATTEMPTING TO TURN THE VEHICLE OFF, THE KEY BECAME LODGED IN THE IGNITION. ALSO, THE CONTACT MENTIONED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. …

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED WHILE ATTEMPTING TO TURN THE VEHICLE OFF, THE KEY BECAME LODGED IN THE IGNITION. ALSO, THE CONTACT MENTIONED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. . THE FAILURE MILEAGE WAS 126,000 AND THE CURRENT MILEAGE WAS 136,000. UPDATED 9/18/14*CN

NHTSA ODI #10616111

40,000 miles · Jul 8, 2014
Electrical System

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE FAN MOTOR AND THE ON STAR SYSTEM FAILED DUE TO AN ELECTRICAL ISSUE. THE CONTACT STATED THAT THE BODY WIRING HARNESS WAS REPLACED FOUR TIMES. HOWEVER, THE FAILURE WAS NOT CORRECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE …

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE FAN MOTOR AND THE ON STAR SYSTEM FAILED DUE TO AN ELECTRICAL ISSUE. THE CONTACT STATED THAT THE BODY WIRING HARNESS WAS REPLACED FOUR TIMES. HOWEVER, THE FAILURE WAS NOT CORRECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000 AND THE CURRENT MILEAGE 154,000.

NHTSA ODI #10609018

96,500 miles · Jun 3, 2014
Electrical SystemFire

WAS TRAVELING THROUGH A PARKING LOT, NOTICED A GLOW FROM THE CORNER OF MY EYE, AND SOMETHING DRIP FROM UNDER THE PASSENGER GLOVEBOX. THERE WAS A FUNNY SMELL. I IMMEDIATELY STOPPED, AND TOLD MY PASSENGER TO GET OUT, AND NOTICED A FIRE UNDER THE PASSENGER GLOVEBOX. I TRIED POURING MILK AND JUICE ON THE FIRE TO PUT IT OUT UNDER …

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WAS TRAVELING THROUGH A PARKING LOT, NOTICED A GLOW FROM THE CORNER OF MY EYE, AND SOMETHING DRIP FROM UNDER THE PASSENGER GLOVEBOX. THERE WAS A FUNNY SMELL. I IMMEDIATELY STOPPED, AND TOLD MY PASSENGER TO GET OUT, AND NOTICED A FIRE UNDER THE PASSENGER GLOVEBOX. I TRIED POURING MILK AND JUICE ON THE FIRE TO PUT IT OUT UNDER THE DASH BUT IT DIDN'T PUT THE FIRE COMPLETELY OUT. BYSTANDERS HELPED WITH FIRE EXTINGUISHERS BUT IT DIDN'T HELP MUCH EITHER, THE FIRE MOVED THROUGH THE FIREWALL AND WAS UNDER THE HOOD. THE CAR QUICKLY WENT UP IN FLAMES AND THE FIRE DEPARTMENT WAS CALLED TO PUT OUT THE FIRE. ONCE THE FIRE STARTED, THE DOORS DIDN'T AUTOMATICALLY UNLOCK WHEN I SHUT OFF THE CAR. I WAS NOT ABLE TO GET THE BACK DOORS OPEN SINCE THERE IS NO KEY ENTRY AND IT'S ALL ELECTRONIC. IF I HAD CHILDREN OR PASSENGERS IN THE BACK SEAT WHEN THIS HAPPENED, I WOULD NOT HAVE BEEN ABLE TO GET THEM OUT THROUGH THE BACK DOORS - THEY WOULD NOT OPEN. THE FIRE STARTED UNDER THE PASSENGER SIDE GLOVEBOX SEEMED TO BE RELATED TO THE RESISTOR AND WIRING HARNESS TIED TO THE A/C. THIS SHOULD BE A RECALL, AND GM SHOULD RECOUP EVERYONE WHO HAS HAD A TOTAL LOSS RELATED TO THIS INCIDENT. I WILL NEVER BUY AMERICAN CAR AGAIN, THIS ONE WAS A MISTAKE SINCE I PURCHASED IT WITH CONSTANT ISSUES AND NOW THIS AT LESS THAN 100K MILES. UNBELIEVABLE! GM SHOULD BE ACCOUNTABLE FOR THESE INCIDENTS. *TR

NHTSA ODI #10595863

65,000 miles · May 19, 2014
Electrical System

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE KEY CONTINUED TO BECOME STUCK IN THE IGNITION AND THE INSTRUMENT PANEL CONSTANTLY ILLUMINATED. THE FAILURE WAS RECURRING FOR THREE MONTHS. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPA…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE KEY CONTINUED TO BECOME STUCK IN THE IGNITION AND THE INSTRUMENT PANEL CONSTANTLY ILLUMINATED. THE FAILURE WAS RECURRING FOR THREE MONTHS. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.

NHTSA ODI #10592496

66,104 miles · Apr 1, 2014
Electrical SystemEnginePower Train

WHILE DRIVING AT 45MPH ALL SYSTEMS SHUT OFF. NO POWER STEERING NOTHING. THE CAR WOULD NOT RESTART. THIS HAPPENED MULTIPLE TIMES WITH OUT WARNING. *TR

NHTSA ODI #10576491

120,000 miles · Mar 21, 2014
Electrical SystemFire

I WAS TRAVELING TO WORK ON A RESIDENTIAL STREET AT 5AM WHEN I NOTICED A SMELL AND SAW A GLOW COMING FROM UNDER MY DASHBOARD. WHEN I COULD STOP I NOTICED IT WAS A FIRE. THE FIRE DID PUT ITSELF OUT BUT THE FIRE DEPARTMENT WAS CALLED AND THEY ADVISED ME NOT TO DRIVER THE VEHICLE. I DID REPORT THIS TO GM AND THEY ADVISED ME THEY COU…

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I WAS TRAVELING TO WORK ON A RESIDENTIAL STREET AT 5AM WHEN I NOTICED A SMELL AND SAW A GLOW COMING FROM UNDER MY DASHBOARD. WHEN I COULD STOP I NOTICED IT WAS A FIRE. THE FIRE DID PUT ITSELF OUT BUT THE FIRE DEPARTMENT WAS CALLED AND THEY ADVISED ME NOT TO DRIVER THE VEHICLE. I DID REPORT THIS TO GM AND THEY ADVISED ME THEY COULD NOT HELP ME WITH THE REPAIRS AND THERE IS CURRENTLY NOT A RECALL. *TR

NHTSA ODI #10573922

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.