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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

Visibility complaints

31 reports
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50,000 miles · Nov 6, 2015
Visibility

TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED WATER ON THE FRONT PASSENGER SIDE FLOORBOARD. IN ADDITION, THE VEHICLE FAILED TO START AND ALL THE GAUGES AND METERS ON THE INSTRUMENT CLUSTER PROVIDED INCORRECT READINGS. ALL THE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED WATER ON THE FRONT PASSENGER SIDE FLOORBOARD. IN ADDITION, THE VEHICLE FAILED TO START AND ALL THE GAUGES AND METERS ON THE INSTRUMENT CLUSTER PROVIDED INCORRECT READINGS. ALL THE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER MULTIPLE TIMES WHERE IT WAS DIAGNOSED THAT THE DRAIN PIPES FOR THE SUN ROOF NEEDED TO BE CLEANED. THE VEHICLE WAS REPAIRED ON SEVERAL OCCASIONS; HOWEVER, THE FAILURE PERSISTED. IN ADDITION, THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART NEEDED TO REPAIR THE VEHICLE WAS UNAVAILABLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 50,000. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI #10788800

Mileage unknown · Nov 3, 2015
VisibilityVisibility/wiperFire

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE VENTS MELTED AND THE CARPET BURNED IN THE VEHICLE. 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…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE VENTS MELTED AND THE CARPET BURNED IN THE VEHICLE. 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 MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE AND VIN WERE UNKNOWN. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. UPDATED 1/20/16 LN *TR

NHTSA ODI #10787957

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

112,000 miles · Dec 18, 2013
Electrical SystemVisibility

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE DASHBOARD CAUGHT ON FIRE FROM THE PASSENGER'S SIDE OF THE HEATER. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE HARNESS, RESISTER FAN MOTOR, REPLAY, HEATER HOSES AND BAFFLE FAN NEEDED TO BE REPLACED. THE VEHICLE W…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE DASHBOARD CAUGHT ON FIRE FROM THE PASSENGER'S SIDE OF THE HEATER. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE HARNESS, RESISTER FAN MOTOR, REPLAY, HEATER HOSES AND BAFFLE FAN NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 112,000.

NHTSA ODI #10556500

120,000 miles · Nov 4, 2013
Electrical SystemEngineVisibility

BLOWER MOTOR QUIT WORKING. TOOK TO DEALER SAID NEEDED MOTOR WIRING HARNESS AND RESITOR. THEY SAID THE WIRING HARNESS CAUGHT FIRE AND FUSED TOGETHER. COST OF 300.00 TO FIX. FIRE HAZARD. *TR

NHTSA ODI #10550722

80,000 miles · Sep 16, 2013
Electrical SystemVisibility

THE VENTILATION SYSTEM STOPPING BLOWING AIR. I WENT ONLINE AND DID SOME RESEARCH ABOUT THIS AND FOUND THAT MANY OTHERS HAD THE SAME COMPLAINT AND HOW TO DIAGNOSE IT. I OPENED UP THE AREA UNDER THE GLOVE COMPARTMENT AND FOUND THAT A RESISTOR WAS BURNT UP. THIS APPEARS IT COULD HAVE BEEN A VERY DANGEROUS SITUATION IF IT HAD CAU…

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THE VENTILATION SYSTEM STOPPING BLOWING AIR. I WENT ONLINE AND DID SOME RESEARCH ABOUT THIS AND FOUND THAT MANY OTHERS HAD THE SAME COMPLAINT AND HOW TO DIAGNOSE IT. I OPENED UP THE AREA UNDER THE GLOVE COMPARTMENT AND FOUND THAT A RESISTOR WAS BURNT UP. THIS APPEARS IT COULD HAVE BEEN A VERY DANGEROUS SITUATION IF IT HAD CAUGHT FIRE. *TR

NHTSA ODI #10543785

91,000 miles · Aug 26, 2013
Electrical SystemVisibilityFire

BLOWER MOTOR FOR HVAC STOPPED WORKING. A/C COMPRESSOR KICKS ON, BUT NO AIR FLOW OR FAN NOISE. FOUND RESISTOR AND WIRING HARNESS BEHIND GLOVE BOX BURNED OUT AND MELTED. PART NUMBERS AFFECTED: 12059296 AND 10397098 RESISTOR. THIS IS A FIRE HAZARD!! COME ON, GM!! *TR

NHTSA ODI #10537197

76,741 miles · Feb 28, 2013
StructureVisibility

I HAVE OWNED THIS TRUCK SINCE 2009, AND IT SEEMS TO BE A COMMON PROBLEM WITH THE SUNROOF DRAIN TUBES CLOGGING. WHEN MY VEHICLE WAS UNDER WARRANTY, AND WAS GOING IN FOR IT'S SCHEDULED PMIS I WOULD HAVE THEM BLOW THE DRAIN TUBES OUT WITH AIR, BUT THE CLOGGING IS NOW BECOMING MORE FREQUENT, AND THE WATER IF NOT REMOVED CAN CAUSE…

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I HAVE OWNED THIS TRUCK SINCE 2009, AND IT SEEMS TO BE A COMMON PROBLEM WITH THE SUNROOF DRAIN TUBES CLOGGING. WHEN MY VEHICLE WAS UNDER WARRANTY, AND WAS GOING IN FOR IT'S SCHEDULED PMIS I WOULD HAVE THEM BLOW THE DRAIN TUBES OUT WITH AIR, BUT THE CLOGGING IS NOW BECOMING MORE FREQUENT, AND THE WATER IF NOT REMOVED CAN CAUSE HAVOC WITH THE CLOTH, ELECTRICAL & FLOORING. LAST WEEK I HAD A MILDEW SMELL BECAUSE OF ALL THE RAIN WE HAVE HAD, AND THE WATER BUILT UP IN THE SUNROOF DRAIN AREA. THESE TUBES ARE A DESIGN FLAW, AND THIS SHOULD ALSO BE A RECALL, AS THE WATER WILL BE THE MAIN CAUSE FOR PROBLEMS IN THIS SITUATION. *TR

NHTSA ODI #10500803

83,000 miles · Aug 15, 2012
Electrical SystemVisibility

BLOWER MOTOR FOR HVAC STOPPED WORKING, SMELLED BURNING PLASTIC, WIRING AND RESISTOR BURNED UP. IT IS LOCATED UNDER THE DASH AND IS VERY EASY TO CATCH FIRE, THERE ARE MANY COMPLAINTS ON THIS WITH THE CHEVY & GM PRODUCT. I THINK THIS SHOULD BE A RECALL IT IS VERY DANGEROUS AS MANY ITEMS CAN BURN UP, GM IS OF NO HELP WITH THIS. *…

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BLOWER MOTOR FOR HVAC STOPPED WORKING, SMELLED BURNING PLASTIC, WIRING AND RESISTOR BURNED UP. IT IS LOCATED UNDER THE DASH AND IS VERY EASY TO CATCH FIRE, THERE ARE MANY COMPLAINTS ON THIS WITH THE CHEVY & GM PRODUCT. I THINK THIS SHOULD BE A RECALL IT IS VERY DANGEROUS AS MANY ITEMS CAN BURN UP, GM IS OF NO HELP WITH THIS. *TR

NHTSA ODI #10470711

105,000 miles · Jun 20, 2012
StructureVisibility

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT RAIN WATER BEGAN TO FLOOD THE VEHICLE WHILE DRIVING. THE VEHICLE WAS TAKEN TO THE DEALER FOR A DIAGNOSIS. THE CONTACT WAS INFORMED THAT DUE TO THE DRAIN LINES BEING TOO SMALL, THEY WOULD NEED TO BE RETRO-FITTED AT THE CONSUMER'S EXPENSE. THE MANUFACTURER WAS NOTIFIED…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT RAIN WATER BEGAN TO FLOOD THE VEHICLE WHILE DRIVING. THE VEHICLE WAS TAKEN TO THE DEALER FOR A DIAGNOSIS. THE CONTACT WAS INFORMED THAT DUE TO THE DRAIN LINES BEING TOO SMALL, THEY WOULD NEED TO BE RETRO-FITTED AT THE CONSUMER'S EXPENSE. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE AND OFFERED A CREDIT TOWARDS HER NEXT PURCHASE OF ONE OF THEIR NEWER VEHICLES. THE VEHICLE WAS REPAIRED AT THE OWNER'S EXPENSE. THE FAILURE AND CURRENT MILEAGES WERE 105,000. THE CONSUMER STATED THE ENTIRE VEHICLE HAD TO BE STRIPPED, TREATED AND DRIED. THE ISSUE WAS THE DRAIN LINES IN THE SUN ROOD PAN.

NHTSA ODI #10462443

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.