HEATER A/C FAN MOTOR QUIT. THE DEALER REPAIRED THE LINK AS HE SAID IT HAD GOTTEN HOT AND BURNT OUT. I CAN'T FIND INVOICE AT THIS TIME, BUT BELIEVE IT TO BE AROUND $90.00. SERVICE DONE BY WHITEHEAD CHEVROLET OF TRUTH OR CONSEQUENCES, NM. THE SERVICE MGR SAID THIS WAS A COMMON PROBLEM. *TR
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 →How this year compares
Owner complaints by model year
Compare all H3 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
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.
What owners actually said
361 reportsHUMMER H3 COMPLAINT FIRST, THE 06 HUMMER H3 SUNROOF HAS LEAKED ON TWO SEPARATE OCCASIONS ABOUT A YEAR AND A HALF APART, MOST RECENT THIS MAY-JUNE. WATER LEAKAGE INSIDE ON THE FRONT SIDE WINDOW PANELS AND FLOOR PANELS AND FLOOR. MOORE CADILLAC-HUMMER TOLD ME THAT CLOGGED DRAINS WERE THE CAUSE. I THINK THE SEAL MUST BE DEFECTIV…
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HUMMER H3 COMPLAINT FIRST, THE 06 HUMMER H3 SUNROOF HAS LEAKED ON TWO SEPARATE OCCASIONS ABOUT A YEAR AND A HALF APART, MOST RECENT THIS MAY-JUNE. WATER LEAKAGE INSIDE ON THE FRONT SIDE WINDOW PANELS AND FLOOR PANELS AND FLOOR. MOORE CADILLAC-HUMMER TOLD ME THAT CLOGGED DRAINS WERE THE CAUSE. I THINK THE SEAL MUST BE DEFECTIVE OTHERWISE THE RAIN WOULD NOT GET IN. THE FIRST INCIDENT WAS COVERED UNDER WARRANTY; THIS PAST INCIDENCE THE WARRANTY HAD JUST EXPIRED SO I WAS CHARGED $100 DOLLARS. I HAVE A FEELING THAT IT'S GOING TO HAPPEN AGAIN. I'VE NEVER HAD THIS HAPPEN ON OTHER CARS, THE SEALS NEVER LEAKED UNLESS I LEFT THE ROOF OPEN. SECOND, THE A/C FAN BLOWER RECENTLY WENT OUT, THIS JULY-AUGUST, MY LOCAL MECHANIC SAID THAT THE R & R BLOWER MOTOR RESISTOR AND RESISTOR WIRE HARNESS BURNED OUT. I'VE READ THIS ON SEVERAL BLOGS, THAT THIS WILL HAPPEN REPEATEDLY DUE TO THE DESIGN AND RESISTOR CAPACITY. HIS SERVICE FEE TO REPAIR IS $300 DOLLARS; ABOUT $170 FOR LABOR AND $ 130 FOR PARTS, WHICH I THINK IS TOO HIGH. I HAVEN'T TAKEN IT TO THE LOCAL GM DEALER (MOORE CADILLAC-HUMMER), THOUGH I PURCHASED IT FROM CRISWELL IN GAITHERSBURG, MD, SINCE I PROBABLY COULD NOT AFFORD THEIR COST. *TR
I OWN A HUMMER H3 THE OTHER DAY THE AIRCONDITION STOP WORKING I LOOK AT THE HEATER BLOWER THE LINKS TO THE AIR CONDITIONER THE WIRES AND RESISTOR WERE FRAYED AND EXTREME HOT. I HAD TO UN HOOK IT SO IT WON'T START A FIRE. I AM NOT THE ONLY PERSON WITH THIS COMPLAINT AND I READ OTHER PEOPLES STORY'S THERE SHOULD BE A RECALL, I WAS…
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I OWN A HUMMER H3 THE OTHER DAY THE AIRCONDITION STOP WORKING I LOOK AT THE HEATER BLOWER THE LINKS TO THE AIR CONDITIONER THE WIRES AND RESISTOR WERE FRAYED AND EXTREME HOT. I HAD TO UN HOOK IT SO IT WON'T START A FIRE. I AM NOT THE ONLY PERSON WITH THIS COMPLAINT AND I READ OTHER PEOPLES STORY'S THERE SHOULD BE A RECALL, I WAS TOLD TO REPLACE IT COULD CAUSE A FIRE. *TR
I OWN A 2006 HUMMER H3. MY FAN BLOWER QUIT WORKING. UPON INVESTIGATION I FOUND THE BLOWER MOTOR RESISTOR AND THE CONNECTOR TO BE WELDED TOGETHER. I HAD TO REPLACE BOTH ITEMS BECAUSE THEY WERE MELTED TOGETHER. THIS HAS TO BE A FIRE HAZARD AND AFTER I GOOGLED IT TO FIGURE OUT HOW TO FIX IT I WAS SHOCKED AT THE NUMBER OF PEOPLE WHO…
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I OWN A 2006 HUMMER H3. MY FAN BLOWER QUIT WORKING. UPON INVESTIGATION I FOUND THE BLOWER MOTOR RESISTOR AND THE CONNECTOR TO BE WELDED TOGETHER. I HAD TO REPLACE BOTH ITEMS BECAUSE THEY WERE MELTED TOGETHER. THIS HAS TO BE A FIRE HAZARD AND AFTER I GOOGLED IT TO FIGURE OUT HOW TO FIX IT I WAS SHOCKED AT THE NUMBER OF PEOPLE WHO HAVE HAD THE SAME PROBLEM. I CAN NOT BELIEVE THIS HAS NOT BEEN A RECALL ISSUE. *TR
TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT WAS DRIVING APPROXIMATELY 5 MPH WITH THE "FOUR WHEEL HIGH LOCK" IN ACTIVATION. WHEN APPROACHING A TURN, THE FRONT WHEELS BEGAN TO SQUEAL. THE READING ON THE INSTRUMENT PANEL DISPLAYED THE FOUR WHEEL HIGH RANGE AND NO INDICATION OF THE LOCK BEING ENGAGED. THE FAILURE OCCURRED WHE…
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TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT WAS DRIVING APPROXIMATELY 5 MPH WITH THE "FOUR WHEEL HIGH LOCK" IN ACTIVATION. WHEN APPROACHING A TURN, THE FRONT WHEELS BEGAN TO SQUEAL. THE READING ON THE INSTRUMENT PANEL DISPLAYED THE FOUR WHEEL HIGH RANGE AND NO INDICATION OF THE LOCK BEING ENGAGED. THE FAILURE OCCURRED WHENEVER THE VEHICLE WAS IN OPERATION. THE FAILURE WILL BE DIAGNOSED BY AN AUTHORIZED DEALER. THE FAILURE MILEAGE WAS 90,000. THE VIN WAS UNAVAILABLE.
TL*THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 75 MPH THE CONTACT HEARD A SQUEAKING NOISE IN THE STEERING COLUMN. THE NOISE COULD BE HEARD WAS HEARD WHILE DRIVING 35 TO 75 MPH AND THE HIGH PITCH OF THE NOISE WOULD CHANGE WHENEVER THE WHEEL WAS TURNED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO STATED …
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TL*THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 75 MPH THE CONTACT HEARD A SQUEAKING NOISE IN THE STEERING COLUMN. THE NOISE COULD BE HEARD WAS HEARD WHILE DRIVING 35 TO 75 MPH AND THE HIGH PITCH OF THE NOISE WOULD CHANGE WHENEVER THE WHEEL WAS TURNED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO STATED THAT THE LEFT FRONT HUB BEARING ASSEMBLY WAS LOOSE AND WORN. THE HUB ASSEMBLY WAS REPLACED BY THE DEALER. THE FAILURE AND CURRENT MILEAGES WERE 69,548.
I WAS DRIVING ON THE ROAD AT AROUND 20MPH AND MY SIDE CURTAIN AIRBAGS (DRIVER AND PASSENGER) WERE DEPLOYED WITHOUT CAUSE. THIS WAS ON A 2006 HUMMER H3. *TR
TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT ONE OF THE REAR PASSENGERS OPENED THE DOOR WHILE THE VEHICLE WAS MOVING AT 60 MPH AND NOTICED THAT THERE WAS NO CHILD SAFETY LOCK. THE DEALER STATED THAT THE MANUFACTURER DID NOT START INSTALLING SAFETY LOCKS ON THE REAR DOORS UNTIL 2007. THE CURRENT AND FAILURE MILEA…
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TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT ONE OF THE REAR PASSENGERS OPENED THE DOOR WHILE THE VEHICLE WAS MOVING AT 60 MPH AND NOTICED THAT THERE WAS NO CHILD SAFETY LOCK. THE DEALER STATED THAT THE MANUFACTURER DID NOT START INSTALLING SAFETY LOCKS ON THE REAR DOORS UNTIL 2007. THE CURRENT AND FAILURE MILEAGES WERE 39,436. UPDATED 08/03/10. *LJ UPDATED 08/06/10*JB
TL* THE CONTACT OWNS A 2003 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 1 MPH REVERSING FROM A GARAGE, THE VEHICLE REMAINED IN 4-WHEEL DRIVE MODE. THE VEHICLE WAS TAKEN TO THE DEALER AND SHE WAS INFORMED THAT THERE WAS A CRACK IN THE TRANSFER CASE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE PERSISTED DAILY. THE FAILURE MILEAGE WA…
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TL* THE CONTACT OWNS A 2003 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 1 MPH REVERSING FROM A GARAGE, THE VEHICLE REMAINED IN 4-WHEEL DRIVE MODE. THE VEHICLE WAS TAKEN TO THE DEALER AND SHE WAS INFORMED THAT THERE WAS A CRACK IN THE TRANSFER CASE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE PERSISTED DAILY. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 125,390.
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE HOOD GRILL COMPLETELY DETACHED FROM THE VEHICLE WHILE DRIVING AT APPROXIMATELY 60-65 MPH. A WEEK LATER, HE RECEIVED A RECALL NOTICE FOR RECALL 10V179000 (STRUCTURE:BODY:HOOD). WHEN HE CALLED THE MANUFACTURER, HE WAS TOLD THAT THEY WOULD NOT REPLACE THE HOOD G…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE HOOD GRILL COMPLETELY DETACHED FROM THE VEHICLE WHILE DRIVING AT APPROXIMATELY 60-65 MPH. A WEEK LATER, HE RECEIVED A RECALL NOTICE FOR RECALL 10V179000 (STRUCTURE:BODY:HOOD). WHEN HE CALLED THE MANUFACTURER, HE WAS TOLD THAT THEY WOULD NOT REPLACE THE HOOD GRILL BUT WOULD GLUE THE HOOD LOUVER BACK ON. THE CONTACT DID NOT FEEL THAT THE REPAIR WAS A SUFFICIENT FIX. THE VEHICLE HAD NOT BEEN REPAIRED AT THE TIME OF THE COMPLAINT. THE CURRENT MILEAGE WAS APPROXIMATELY 119,000. THE FAILURE MILEAGE WAS APPROXIMATELY 118,000.
Official recalls
415V421000 · 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
0No exact-year investigations in this snapshot.
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