SEATBELT WILL NOT LATCH PROPERLY. SEATBELT HAS TO BE INSERTED INTO THE RECIEVING END NUMEROUS TIMES BEFORE IT WILL LATCH BEFORE DRIVING.
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 reportsTL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING UNKNOWN SPEEDS, THE HOOD DETACHED AND CRASHED INTO THE WINDSHIELD. THE WINDSHIELD WAS SHATTERED. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 87,000.
TAKATA RECALL. CAR WILL NOT START, AFTER ABOUT 10MIN IT WILL START UP.
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER (MORGAN BUICK GMC BOSSIER, 2295 AUTOPLEX …
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE DEALER (MORGAN BUICK GMC BOSSIER, 2295 AUTOPLEX DR, BOSSIER CITY, LA 71111) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND ASKED THE CONTACT TO TAKE THE VEHICLE TO THE DEALER. A CASE NUMBER WAS PROVIDED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.
FRAME COMPLETELY RUSTED WITH HOLES THRUOUT THE FRAME CANNOT BE DRIVEN. NEEDS NEW FRAME
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 15 MPH, THE PASSENGER SIDE (UNDERNEATH THE GLOVE BOX) CAUGHT ON FIRE WITHOUT WARNING. THE PERSON FROM THE PARKING LOT EXTINGUISHED THE FIRE. THE FIRE DEPARTMENT ARRIVED, BUT THE FIRE WAS ALREADY EXTINGUISHED. THE VEHICLE WAS TOWED TO THE DEALER (LAKESIDE CHEVROLET BUICK, 10215…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 15 MPH, THE PASSENGER SIDE (UNDERNEATH THE GLOVE BOX) CAUGHT ON FIRE WITHOUT WARNING. THE PERSON FROM THE PARKING LOT EXTINGUISHED THE FIRE. THE FIRE DEPARTMENT ARRIVED, BUT THE FIRE WAS ALREADY EXTINGUISHED. THE VEHICLE WAS TOWED TO THE DEALER (LAKESIDE CHEVROLET BUICK, 10215 W MAIN RD, NORTH EAST, PA 16428; (814) 746-4300) WHERE IT WAS DIAGNOSED THAT THE DASHBOARD, WINDSHIELD, WIRE HARNESS, AND CARPETS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 15V421000 AND 10V179000 (VISIBILITY, STRUCTURE). THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 136,000.
I PURCHASED THE VEHICLE WITH APPROXIMATELY 900 MILES ON IT. AT APPROXIMATELY 40,000 MILES, I HAD TO HAVE THE CYLINDER HEAD REPLACED. I WAS TOLD AT THE DEALERSHIP THAT THE HEAD CONTAINED A KNOWN DEFECT. AT 80,000 MILES, THE CYLINDER HEAD HAD TO BE REPLACED AGAIN, AS THE DEALERSHIP INSTALLED A SECOND DEFECTIVE HEAD WHEN THEY PERFO…
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I PURCHASED THE VEHICLE WITH APPROXIMATELY 900 MILES ON IT. AT APPROXIMATELY 40,000 MILES, I HAD TO HAVE THE CYLINDER HEAD REPLACED. I WAS TOLD AT THE DEALERSHIP THAT THE HEAD CONTAINED A KNOWN DEFECT. AT 80,000 MILES, THE CYLINDER HEAD HAD TO BE REPLACED AGAIN, AS THE DEALERSHIP INSTALLED A SECOND DEFECTIVE HEAD WHEN THEY PERFORMED THE FIRST REPAIR. AT 127,000 MILES, THE CYLINDER HEAD HAS FAILED AGAIN, AS APPARENTLY THE DEALERSHIP INSTALLED A DEFECTIVE HEAD WHEN THEY PERFORMED THE SECOND REPLACEMENT.
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE THE CONTACT'S HUSBAND WAS DRIVING APPROXIMATELY 10 MPH, ANOTHER VEHICLE SUDDENLY PULLED OUT IN FRONT OF HIM. IN ORDER TO AVOID HITTING THE VEHICLE, THE DRIVER IMMEDIATELY SLAMMED ON THE BRAKE PEDAL AND THE LEAF SPRINGS SUDDENLY FRACTURED. THE VEHICLE'S "U" BOLTS, SHACKLE BOLTS, AND RE…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE THE CONTACT'S HUSBAND WAS DRIVING APPROXIMATELY 10 MPH, ANOTHER VEHICLE SUDDENLY PULLED OUT IN FRONT OF HIM. IN ORDER TO AVOID HITTING THE VEHICLE, THE DRIVER IMMEDIATELY SLAMMED ON THE BRAKE PEDAL AND THE LEAF SPRINGS SUDDENLY FRACTURED. THE VEHICLE'S "U" BOLTS, SHACKLE BOLTS, AND REAR SHACKLES FRACTURED. THE FAILURE CAUSED THE DRIVE SHAFT TO DETACH FROM THE TRANSFER CASE AND THE REAR AXLE TO LAY AGAINST THE REAR MUD FLAPS. THE VEHICLE WAS TOWED TO THE DRAGON AUTO BODY SHOP WHERE ALL DAMAGED PARTS WERE REPAIRED. THE CONTACT INFORMED AN UNKNOWN HUMMER DEALER WHO STATED THAT THERE WERE NO RECALLS ON THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBER: 8/3115342180. THE APPROXIMATE FAILURE MILEAGE WAS 106,520. UPDATED 11/01/17*LJ *JS
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE REAR LEAF SPRING FRACTURED WITHOUT WARNING WHILE DRIVING APPROXIMATELY 55 MPH. THE VEHICLE WAS DRIVEN AND PARKED AT THE CONTACT'S RESIDENCE DUE TO THE FAILURE. A DEALER (WEBER CHEVROLET GRANITE CITY, 3499 PROGRESS PKWY, GRANITE CITY, IL 62040, (618) 451-7913) STA…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE REAR LEAF SPRING FRACTURED WITHOUT WARNING WHILE DRIVING APPROXIMATELY 55 MPH. THE VEHICLE WAS DRIVEN AND PARKED AT THE CONTACT'S RESIDENCE DUE TO THE FAILURE. A DEALER (WEBER CHEVROLET GRANITE CITY, 3499 PROGRESS PKWY, GRANITE CITY, IL 62040, (618) 451-7913) STATED THAT THERE WAS NO MANUFACTURER RECALL CAMPAIGN. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 110,000. UPDATED 09/06/17*LJ *CN
SIMPLY MAKING A LEFT HAND TURN, A TREMENDOUS CLUNK WAS HEARD. AFTER STOPPING, PASSENGER SIDE LEAF SPRING CRACKED IN HALF, NEAR WHERE LEAF SPRING ATTACHES TO FRAME. THERE WAS NO EXTRA LOAD ON SUSPENSION THAN USUAL.
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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