Hummer H3 Reliability by YearBest & worst years, problems & recalls — NHTSA data
Comparing used Hummer H3 options? We analyzed 6 model years (2006–2011) using real NHTSA complaint and recall data so you can spot stronger years, avoid riskier ones, and know what to inspect before buying.
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Model-year trends show patterns — they can't tell you whether this car was crashed, flooded, or rolled back. A VIN check can.
- Accident & damage history
- Odometer rollback records
- Open recalls & title brands
Based on NHTSA complaint data, the Hummer H3 has 799 owner complaints and 12 safety recalls across model years 2006–2011. The most reported issue area is ELECTRICAL SYSTEM. 2006 drew the most complaints; 2010 drew the fewest.
- Make
- Hummer
- Model
- H3
- Model years analyzed
- 2006–2011 (6 years)
- Total NHTSA complaints
- 799
- Safety recall campaigns
- 12
- Crash-related complaints
- 27
- Fire-related complaints
- 57
- Worst model year (by complaints)
- 2006 (362 complaints)
- Best model year (fewest complaints)
- 2010 (7 complaints)
- Top reported issue area
- ELECTRICAL SYSTEM
- Reliability signal
- Poor
By model year
Hummer H3: which years to avoid & which to buy
Based on total NHTSA owner complaints per model year. Higher complaint counts indicate a riskier year to buy used — lower counts suggest a cleaner reliability record.
These years have the most owner complaints. Inspect carefully and always run a VIN check.
These years have the fewest owner complaints on record — lower risk starting points.
Crash test ratings
NHTSA NCAP crash test ratings
New Car Assessment ProgramNCAP crash tests measure how well a vehicle protects occupants in controlled frontal crash, side crash, and rollover scenarios. Stars are awarded per category (5 = safest). These laboratory results are independent of owner complaints and are performed by NHTSA engineers on new production vehicles.
Source: nhtsa.gov/ratings
What the complaint data suggests
PoorThe HUMMER H3 has 799 NHTSA complaints and 12 recalls on record. 27 complaints involve crash-related incidents. This data reflects owner-reported issues submitted to the National Highway Traffic Safety Administration.
- 799 total complaints filed with NHTSA
- 12 federal recall campaigns
- 27 crash-related complaints on record
- Review NHTSA complaint history for the most-reported components
- Check recall completion status at nhtsa.gov/recalls
- Verify service records for frequently complained components
Consult the by-year breakdown to identify model years with elevated complaint rates.
Consult the by-year breakdown to identify model years with fewer reported issues.
- Run a VIN check on the specific vehicle you are considering
- Verify all open recalls are completed at nhtsa.gov/recalls
- Request service records for the most-reported complaint components
- Have a certified mechanic inspect the vehicle before purchase
Problems by model year (best vs. worst)
Source: NHTSA public complaints database. Updated: Aug 2026
Safety recalls
NHTSA safety recalls
12 recalls foundSafety recalls are mandatory repair campaigns ordered by NHTSA when a vehicle defect poses an unreasonable risk to safety. Manufacturers are required to fix recalled vehicles free of charge. Always verify open recalls before buying a used car.
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
EQUIPMENT:OTHER:LABELS
STRUCTURE:BODY:HOOD
STRUCTURE:BODY:HOOD
STRUCTURE:BODY:HOOD
STRUCTURE:BODY:HOOD
STRUCTURE:BODY:HOOD
AIR BAGS:FRONTAL
Source: NHTSA Recalls Database. Data covers model years 2006–2011. Always run a VIN-specific check below for the most up-to-date open recall status.
Common problems
What goes wrong most often
The vehicle systems owners complain about most, ranked from all 799 NHTSA complaints — these are the areas to inspect first on a used car.
Owner complaints
NHTSA complaint reports
799 totalThese are consumer-submitted safety complaints filed directly with NHTSA. Each complaint describes a real owner's experience. Complaints flagged as crash-related or fire-related are highlighted.
Category: Recall Reimbursement Problem NHTSA Complaint Description I am filing a complaint regarding General Motors’ refusal to reimburse an out-of-pocket repair related to Safety Recall N150042 on my 2009 Hummer H3 (VIN: [XXX] ). On December 31, 2025, I paid $946.06 out-of-pocket to correct the defect covered by Recall N150042 (blower motor connector module). The repair was performed at Coleman Buick GMC Cadillac in Lawrenceville, New Jersey. A complete reimbursement package was submitted to GM. GM has denied reimbursement, claiming that this recall was previously repaired in 2016. However: • No documentation has been provided to support that claim. • No repair order number has been provided. • No servicing dealer or repair location has been identified. • No proof of recall closure documentation has been produced. • No warranty claim record has been provided. Despite repeated requests, GM has refused to provide any evidence that Recall N150042 was completed in 2016. The defect was present in 2025 and was corrected by a GM-authorized dealership. If the recall had truly been completed in 2016, documentation should exist and be readily producible. GM is refusing reimbursement of $946.06 without providing supporting documentation of prior recall completion. This appears to involve either improper recall recordkeeping, improper VIN recall closure, or failure to comply with federal recall reimbursement requirements under 49 U.S.C. § 30120. I respectfully request NHTSA review of GM’s recall documentation and reimbursement practices related to Recall N150042. After submission, download or screenshot your confirmation number for your escalation packet. If you would like, I can now prepare: * A shortened version (if the online form has character limits) * A legally intensified version * Or a version framed specifically to trigger recordkeeping review rather than just reimbursement review INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Was doing a frame inspection on my hummer h3. Turns out the rear left frame rail is completely rusted through. And there are parts hanging on by a thread. I have found many complaints online about rust in this exact spot( rear left frame). I believe this issue should be dealt with immediately. Someone could be killed. The car is not that old and no other car of this age and mileage has this amount of rust penetration through the frame. GM needs to be held accountable. THIS IS A MANUFACTURING DEFECT.
The contact owns a 2009 Hummer H3. The contact stated that the vehicle failed to immediately start, and the security warning light illuminated. After several attempts, the vehicle was started. The contact stated that the failure was intermittent but had become more frequent. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 97,000.
The contact owns a 2009 Hummer H3. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact waited for a while before the vehicle started. The contact stated that the vehicle was slow to start. The contact stated that while her husband was at the store, he waited for 15 minutes before the vehicle started. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who replaced the battery and starter, but the failure recurred. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was unknown.
I was having the truck inspected per state yearly requirements and when the shop lifted the truck, the bed bent backward. The frame was rusted out on both sides.
Traveling at approximately 35mph on inner city road in my 2009 Hummer H3T, both driver and passenger side curtain airbags deployed without any warning, no collision or accident, system went into crash mode and fired seat belt tensioners. Pictures taken of the exterior conditions and terrain/road conditions. Luckily just driver was in vehicle no other passengers. Vehicle taken to GMC dealer and inspected by service tech and insurance company. Multiple other Hummer H3(T) owners have experienced similar incidents. Lack of parts OEM or after market make repairs unlikely will be contacting GM.
Read 14 more owner reports
RECENTLY MY 2009 HUMMER H3, HAS BEEN ACTING STRANGE. WHILE DRIVING DOWN THE ROAD, WARNING LIGHTS WILL FLASH, WILL BEEP, (TRACTION CONTROL, ABS, SERVICE 4WD, CHANGE OIL, SERVICE TPM), ALL THE WHILE ALL THINGS ELECTRICAL STOPS WORKING SUCH AS HEADLIGHTS, BRAKE LIGHTS, BLOWER FAN, HEATED SEAT, TURN SIGNALS, AND ALL THIS WHILE DRIVING DOWN THE ROAD AT NORMAL SPEED. IT STARTED DOING THIS AS THE WEATHER GOT COLDER BUT THIS H3 IS WELL MAINTAINED AND IS GARAGE KEPT AND I ONLY USE IT TO DRIVE TO AND FROM WORK. IT IS NOW A SAFETY HAZARD AND WITH THESE ISSUES WILL NOT BE ABLE TO TRADE IT IN. I HAVE NO IDEA WHERE TO START IN ORDER TO FIX IT. AFTER FINALLY DRIVING FOR 30 MIN OR SO SOMETIMES IT WILL FINALLY QUIT MESSING UP AND ACT NORMAL.
AIR BAG MODULE NOT RESPONDING AND IS DANGEROUS DUE TO THE FACT IT COULD DEPLOY AT A RANDOM TIME WHILE DRIVING. THE AIR BAG LIGHT STAYS ON AFTER THE VEHICLE IS IN MOTION CAUSING A POTENTIALLY DANGEROUS INCIDENT. ALSO HAIRLINE CRACKING IN THE RADIATOR DUE TO THE PLASTIC TOP OF THE RADIATOR TANK RUBBING ON THE VEHICLES FRAME.
PERIODICALLY 2-3 TIMES A YEAR FOR PAST 6 YEARS WHEN DRIVING DOWN THE HIGH CAR WILL DIE, WHEN PULL OVER TO THE SIDE OF THE ROAD, CAR WILL NOT RESTART, MAY RESTART AFTER 10 MINUTES OR AFTER TOWED TO REPAIR SHOP,TAKEN TO THE DEALER SEVERAL TIMES AND SEVERAL TIMES TO HIGH END INDEPENDENT AUTO SHOPS, NO ERROR CODE EVER FOUND. READ ON HUMMER FORUMS ISSUE WITH IGNITION SWITCH, REPLACED IGNITION SWITCH AND FAULT HAS NOT RECURRED. *TR
I WAS TRAVELING DOWN THE HIGHWAY AND THE PASSENGER AND DRIVER'S SIDE AIRBAGS DEPLOYED ALMOST CAUSING ME CRASH. THEY DEPLOYED FOR NO REASON AND NO AIRBAG LIGHT OR WARNING WAS GIVEN. NOT UNDERSTANDING HOW THEY WOULD DEPLOY WITHOUT A CRASH OR SOME TYPE OF VEHICLE DAMAGE HAD OCCURRED. MAJOR SAFETY ISSUE. NOW WHAT TO DO? NO RECALL? IVE SEEN MANY COMPLAINTS ABOUT THIS HAPPENING IN THE 2009 HUMMER H3.
TL* THE CONTACT OWNS A 2009 HUMMER H3. THE CONTACT STATED WHEN SHE ATTEMPTED TO DRIVE THE VEHICLE, SHE NOTICED THE PASSENGER SIDE WAS FILLED WITH WATER AND THE ELECTRICAL SENSORS WERE ALL AFFECTED. SEVERAL DAYS LATER WHEN THE VEHICLE WAS DRY, THE VEHICLE WAS TAKEN TO A LOCAL DEALER (FLOW BUICK GMC - GREENSBORO1205 BRIDFORD PKWY, GREENSBORO, NC 27407) FOR DIAGNOSIS AND REPAIRS .THE DIAGNOSIS WAS THE VEHICLES INTERNAL DRAINING HOSE WAS IMPROPERLY INSTALLED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.
TL* THE CONTACT OWNS A 2009 HUMMER H3. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED PER NHTSA CAMPAIGN NUMBER: 10V179000 (STRUCTURE) BY RALPH SELLERS CHEVROLET (15015 FLORIDA BLVD, BATON ROUGE, LA 70819, (225) 238-1264), BUT THE REPAIR WAS INSUFFICIENT. THE DEALER APPLIED AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD, WHICH FAILED TO REPAIR THE VEHICLE. THE FAILURE RECURRED AND A PLASTIC PIECE FRACTURED. THE DEALER DIAGNOSED THAT THE HOOD LOUVER PLASTIC CLIP NEEDED TO BE REPLACED, BUT REFUSED TO PROVIDE ANY ASSISTANCE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.
TL* THE CONTACT OWNS A 2009 HUMMER H3. THE CONTACT STATED THAT THE VEHICLE SHUT DOWN AND LOST ALL POWER FOR TEN MINUTES. THE FAILURE OCCURRED WITHOUT WARNING. THE CONTACT VISITED HILEY BUICK GMC (3535 W LOOP 820 S, FORT WORTH, TX 76116, (817) 349-6235), BUT THEY WERE NOT AWARE OF THE FAILURE OR HOW TO PERFORM THE REPAIR. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT TO NHTSA. THE FAILURE MILEAGE WAS UNKNOWN.
THE TRUCK WILL LOCK THE IGNITION OUT FOR 10 MINUTES. YOU ARE UNABLE TO START THE TRUCK. NOW HAVING THAT HAPPEN IN AN UNDESIRABLE PARKING AREA OR OUT IN THE WINTER OLD, IS NOT SAFE. HAS BEEN HAPPENING AT RANDOM TIMES FOR THE LAST 4 YEARS OR SO.
HOOD LEAKS WHEN IT'S RAINING. WATER DRIPS FROM THE HOOD.
THE VEHICLE HAS BEEN BROUGHT TO THE DEALER @ CITY CADILLAC MORE THAN A 12 TIMES & THEY STILL HAVE NOT FIXED THE 1ST (#15042) OR 2ND RECALL (#14582). THE TRUCK HAS VISIBILITY, ELECTRICAL, STEERING, LEAKING & MOTOR MOUNT ISSUES JUST TO SAY THE LEAST PLUS I AM A DISABLED US MARINE VETERAN WHO WAS SHOT IN DESERT STORM AND I REALLY NEED MY VEHICLE TO GET AROUND ESPECIALLY SINCE I HAVE HANDICAP LICENSE PLATES FOR MY SPECIAL NEEDS. CAN YOU PLEASE HELP???????
TL* THE CONTACT OWNS A 2009 HUMMER H3. THE CONTACT STATED THAT THE DEFROSTER DID NOT BLOW COLD AIR. THE FAILURE OCCURRED WITHOUT WARNING. CITY CADILLAC (90-10, 43RD ST, LONG ISLAND CITY, NY) WAS CONTACTED AND CONFIRMED THAT THE FAILURE WAS RELATED TO NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY), BUT REFUSED TO REPAIR THE VEHICLE FOR FREE BECAUSE IT WAS PREVIOUSLY REMEDIED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 33,500. *TT *DT UPDATED 10/9/18*JB
VEHICLE GOES INTO REDUCED POWER MODES AT ANY HIGHWAY SPEEDS. THE CODES INVOLVE A THROTTLE BODY, CRANKSHAFT SENSOR AND PEDAL. THIS IS EXTREMELY DAMGEROUS AT HIGHWAY SPEEDS SINCE VEHICLE IS IMMOBILE.
TL* THE CONTACT OWNS A 2009 HUMMER H3. WHILE DRIVING APPROXIMATELY 70 MPH, THE HOOD LOUVER DETACHED FROM THE HOOD AND LANDED ON THE ROADWAY. THE VEHICLE WAS REPAIRED BY THE DEALER (SUBURBAN CADILLAC OF TROY, 1810 MAPLELAWN DR, TROY, MI 48084, (248) 643-0070) PER NHTSA CAMPAIGN NUMBER: 10V179000 (STRUCTURE) IN 2010. THE VEHICLE WAS TAKEN BACK TO THE SAME DEALER WHERE IT WAS REPAIRED AGAIN, BUT AT THE OWNER'S EXPENSE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 14,984.
2009 HUMMER H3. CONSUMER WRITES IN REGARDS TO SEVERAL ELECTRICAL PROBLEMS AND OTHER VEHICLE ISSUES. CONSUMER HAS PREVIOUS COMPLAINT WITH ANOTHER VEHICLE LISTED IN ARTEMIS. *SMD *CN
Showing 20 of 799 total NHTSA complaints. Source: NHTSA Complaints Database
Check the exact car
Before you buy, check the exact Hummer H3
These pages show model-year patterns across 6 years. Enter a VIN to verify the exact vehicle's accident history, title brands, odometer records, and open recall status before purchase.
The basics
How to read this data
Complaints, recalls, investigations — here’s what each number actually tells you about a used Hummer H3, in plain English.
What is an NHTSA Complaint?
An NHTSA safety complaint is a report filed directly by a vehicle owner or driver describing a safety-related issue. Anyone can submit a complaint at NHTSA.gov. The number of complaints is a signal of how common a problem is — but complaints per model-year matter more than raw totals, since popular vehicles naturally receive more reports. The Hummer H3 has 799 complaints on record across 6 model years.
What is a Safety Recall?
A safety recall is a mandatory campaign issued by NHTSA when a vehicle component poses an unreasonable risk to safety or does not comply with federal motor vehicle safety standards. Unlike complaints (which are owner-reported), recalls are formally investigated and confirmed by regulators. Manufacturers must fix recalled vehicles free of charge. The Hummer H3 has 12 recall campaigns in the NHTSA database.
What Are Crash Complaints?
Crash complaints are NHTSA filings where the owner indicates a crash occurred as part of the incident. 27 of the Hummer H3's 799 complaints involved a crash. This metric is particularly important because it indicates how often defects resulted in actual collisions — a key safety signal beyond general reliability.
How Is the Reliability Verdict Calculated?
The reliability verdict (Poor) is generated by analyzing the vehicle's total complaints, recall history, crash complaint ratio, fire complaint ratio, and top component failures relative to class averages. This verdict gives buyers a quick interpretation before they review year-level details and VIN-level history. It should be treated as one decision input, not a substitute for a VIN-specific report.
Why Do Newer Years Have Fewer Complaints?
Newer model years appear to have fewer complaints because there has been less time for owners to file them. Complaints accumulate over years of ownership. A 2020 model year vehicle will typically show fewer complaints than a 2015 model year even if it is less reliable — simply because fewer owners have had time to report issues. Focus on complaints per year of market presence when comparing across model years.
Fleet Data vs. Individual VIN
Everything on this page reflects aggregated data across all Hummer H3 vehicles on the road — not any specific car. Two Hummer H3 vehicles of the same year can have very different histories: one may have been in three accidents and have an open recall; another may be clean. A VIN check gives you the individual car's history: accidents, title brands, odometer records, service history, and real-time recall status.
What Are NHTSA Investigations?
When NHTSA receives a pattern of related safety complaints, it opens a formal investigation. A Preliminary Evaluation (PE) is the first stage — NHTSA determines if a safety defect may exist. If evidence is strong, it escalates to an Engineering Analysis (EA), which can result in a mandatory recall. The Hummer H3 has 0 investigations on record (0 active). Investigations listed above may have already led to the recalls shown on this page.
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How does the Hummer H3 stack up? Compare complaint history with similar vehicles.
By state
Check a Hummer H3 by state
Title-branding rules, flood-damage exposure, and salvage laws vary by state. Run a free VIN check or explore state-specific vehicle history guidance before buying a used Hummer H3.
Research more
Keep researching before you buy
Compare brands and categories, then check the exact car's history by VIN.
Hummer H3 reliability — frequently asked questions
Is the Hummer H3 reliable?
Poor. The Hummer H3 has 799 NHTSA owner complaints and 12 recall campaigns across model years. A commonly reported issue area is ELECTRICAL SYSTEM. Use year-level data as a pattern guide, then verify the exact car with a VIN check before purchase.
Which Hummer H3 years to avoid?
Years with the most NHTSA complaints: 2006 (362 complaints), 2007 (237 complaints), 2008 (113 complaints). Use these years as a shortlist for deeper inspection, and always run a VIN check on the exact vehicle before purchase.
What are the most common Hummer H3 problems?
Top reported issues: ELECTRICAL SYSTEM (248 complaints); ENGINE (125 complaints); VISIBILITY (75 complaints).
Does the Hummer H3 have recalls?
Yes — 12 NHTSA recall campaigns have been issued for the Hummer H3. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.