2007 Hummer H3 Seats Problems
- Complaints
- 4about this part
- Share
- 2%of 238 total for the year
- Median mileage
- 72,139miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the seats of the 2007 Hummer H3, 2% of the 238 complaints for this model year. Where a mileage was given, the median is 72,139 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Had purchased vehicle 3 days prior from individual. Drove to el paso tx1 approximately 80 miles drove around town doing errands. Transmission started slipping badly, I pulled into a wal-mart and went to check the transmission fluid. Vehicle had a compression type dipstick. When I touched the lever on the dipstick it shot up approximately 8 inches and showered my right hand with very hot transmission fluid. This caused second degree burns to the palm and fingers, this made a trip to the emergency room necessary. …”
NHTSA complaint #10534376, filed 2013-08, 84,278 miles“Yesterday mavis was visiting our daughter (brenda) in killeen. Brenda owns one of those fancy H3 burnt orange hummers with all the doodads. It looks like it just rolled off of fort hood ready for warfare. If fact it attacked my lovely demure wife with no provocation whatsoever. Now realize I was dutifully working at my job while mavis was out but she swears by the story and at me. Mavis and brenda jump in the Hummer to go see the doctor in temple which is about a 20 mile trip. Brenda was driving. …”
NHTSA complaint #10204416, filed 2007-09“The contact owns a 2007 Hummer H3. The contact attempted to start the vehicle but it would not start. After ten minutes, the vehicle started. The vehicle was taken to an authorized dealer where it was repaired (repair details were not given). The failure continued to occur intermittently. In addition, the contact stated that the seat heater on the driver's seat would involuntarily turn on and the seat shifted while she made turns or applied the brakes. The vehicle was taken to an authorized dealer where the failure were repaired, however the failure continued. …”
NHTSA complaint #10359514, filed 2010-10, 60,000 milesRelated service bulletins
- 11000158May 1, 2024This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover…
Seats: other model years
Other parts of the 2007 Hummer H3
76 complaintsEngine
44 complaintsVisibility (wipers, defrost, mirrors)
42 complaintsOther or unknown
26 complaintsBody and structure
22 complaintsAir bags
19 complaintsTransmission and drivetrain
19 complaintsEngine cooling
13 complaintsElectronic stability control
12 complaintsFuel system
12 complaintsBrakes
11 complaintsEquipment
8 complaints
← All problems reported for the 2007 Hummer H3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology