2004 Hummer H2 Suspension Problems
- Complaints
- 3about this part
- Share
- 5%of 59 total for the year
- Median mileage
- 59,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the suspension of the 2004 Hummer H2, 5% of the 59 complaints for this model year. Where a mileage was given, the median is 59,000 miles. 1 of these say a crash was involved, according to the filers.
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.
“Front wheel linkage failure, wheel fell off. My brother and I nearly died today from an accident in my mothers H2. We had just left a friends house and were traveling at about 35 MPH when all of a sudden it seemed that the front driver side wheel broke free. The H2 violently swerved to the left and even though I am a big guy it was almost impossible to keep that 6000 lbs beast from swerving. I hit the brakes but those didn't seem to help since the brakes were still attached to the wheel which I could see was behind us from the side view mirror. …”
NHTSA complaint #10082603, filed 2004-07, 3,000 miles“The contact owns a 2004 Hummer H2.The contact stated while driving at 35MPH, the contact stated the vehicle loss of control and forward momentum to the vehicle which caused the vehicle stalled and loss motive power. The contact who is a mechanic inspected the vehicle and notice that front differential carrier bolt had snapped was detached from the frame and connection to the engine. …”
NHTSA complaint #11433225, filed 2021-09, 100,000 milesRelated service bulletins
- 10245395Nov 6, 2023This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing…
- 10156948Mar 22, 2019This Preliminary Information communication advises the Dealer that the rear end of the vehicle may appear to sag after the vehicle sits overnight or longer. After the vehicle is…
- 10141360May 17, 2018This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately…
- 10190337Oct 1, 2017Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and…
Suspension: other model years
Other parts of the 2004 Hummer H2
14 complaintsElectrical system
14 complaintsVisibility (wipers, defrost, mirrors)
13 complaintsSteering
6 complaintsAir bags
3 complaintsBody and structure
3 complaintsElectronic stability control
2 complaintsEngine
2 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsEngine cooling
1 complaintsEquipment
1 complaints
← All problems reported for the 2004 Hummer H2
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