NHTSA Data Explorer
Hummer
Data refreshed May 30, 2026
Complaints
1,148
Active records
Recalls
18
Active records
TSBs
1,829
Active records
Filing history
Monthly totals over the last 20 years. Click a legend item to show or hide that series.
Reported severity
Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.
Deaths
1
Injuries
58
Crashes
53
Fires
64
Top reported issues — Hummer
Click a category to expand its values.
Condition issue
Operating state
Reporting mechanism
Thermal issue
Starting behavior
Engine behavior
Wiper/washer behavior
Fluid issue
Safety restraint issue
HVAC behavior
Safety restraint behavior
Braking behavior
Noise
Performance issue
Smell
Access/entry issue
Driver assistance issue
Electrical issue
Steering behavior
Powering on/off behavior
Transmission/drivetrain behavior
Vibration/harshness
Recent change
Ride/handling behavior
Lighting behavior
Infotainment behavior
Communication/network issue
Most-reported Hummer models
Ranked by total record count. Sparkline shows the last 12 months. Click a model to view year-level data.
Recent filings
The 10 most recent filings for each type.
2008 HUMMER H3
Filed Apr 16, 2026
The contact owns a 2008 Hummer H3. The contact stated that while his son was driving 35 MPH, there was a loud metal rattling sound while attempting to turn left or right. The driver also heard the sound coming from the rear of the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed, and it was determined that the leaf springs needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The failure…
2005 HUMMER H2
Filed Mar 25, 2026
The contact owns a 2005 Hummer H2. The contact stated that while the vehicle was parked, fluid started to leak from the steering wheel. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 140,000.
2009 HUMMER H3
Filed Feb 24, 2026
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…
2004 HUMMER H2
Filed Feb 10, 2026
Odometer Fraud. The contact purchased a 2004 Hummer H2. The contact discovered a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 200,000. It was later discovered that the mileage on the Title was 210,000. Additionally, the contact stated she felt pressured to purchase the vehicle, signed the contract, and was unable to recoup the funds.
2008 HUMMER H3
Filed Jan 30, 2026
The fuel level sensor stopped working now it say I’m on E These go out on these cars And are on the recall list, but not on my vehicle yet
2006 HUMMER H3
Filed Jan 14, 2026
The contact owns a 2006 Hummer H3. The contact stated that the frame was rusted on the driver's side. The check engine warning light was illuminated. The contact looked underneath the vehicle and was able to see through the subframe. The contact also noticed cracks in sub frame. The contact was concerned about driving the vehicle. The vehicle was taken to an independent mechanic who determined there was an issue with the temperature sensor. While receiving an oil change, it was determined that…
2009 HUMMER H3
Filed Nov 18, 2025
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…
2006 HUMMER H3
Filed Nov 11, 2025
The blower resistor and harness needs replaced it looks like it caught fire or default
2009 HUMMER H3
Filed Aug 26, 2025
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.
2006 HUMMER H3
Filed Aug 9, 2025
I was trying to get away from a stranger that was following me that was threatening and scary and when I got in the my Hummer h3 it wouldn't start its the ANTI THEFT that's thinking the car is being stolen this is happened several times of the car not starting i went to Google and YouTube and there's hundreds of videos complaining and giving instructions on waiting 10 min before trying to start the car , this is very dangerous especially for woman and it needs to be recalled and fixed before…