There are 2 owner-reported suspension complaints for the 2009 Hummer H3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2009 HUMMER H3T. WHILE DRIVING 50 MPH, THE PASSENGER SIDE LEAF SPRING FRACTURED WITHOUT WARNING. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 75,000.
TL* THE CONTACT OWNS A 2009 HUMMER H3 ALPHA. THE CONTACT STATED THAT THE STEERING WHEEL WAS ABNORMALLY TURNED TO THE LEFT. MORE EFFORT WAS NEEDED WHILE DRIVING DUE TO THE VEHICLE VEERING TO THE LEFT. THE DEALER DIAGNOSED THAT THE REAR DRIVER SIDE LEAF SPRING FRACTURED AND BOTH LEAF SPRINGS WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 47,463. THE VIN WAS NOT PROVIDED. UPDATED 01/05/2017*CT
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026