2006 HUMMER H3 Complaints

View complaints related to 2006 HUMMER H3. The complaints found here are submitted by actual consumers with first hand experience. There are more than 360 complaints submitted for the 2006 HUMMER H3. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

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  • 2006 HUMMER H3
    - VALE, OR

    DT: THE CONTACT STATES WHILE DRIVING THE FRONT DIFFERENTIAL RING GEAR FELL APART. THE MANUFACTURER WAS CONTACTED. THEY REPAIRED THE VEHICLE AND HAVE NOW VOIDED THE VEHICLE WARRANTY. *JB

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE