Recall 15V421000: 2006–2010 Hummer H3
- Report received
- Jul 1, 2015
- Manufacturer
- General Motors LLC
- Potentially affected
- 164,993vehicles
- Model years
- 2006–2010
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat.
Possible consequence
If the blower motor connector module overheats, it can increase the risk of a fire.
Remedy
GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall is 15042.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2006 Hummer H3361 complaints
- 2007 Hummer H3238 complaints
- 2008 Hummer H3113 complaints
- 2009 Hummer H369 complaints
- 2010 Hummer H37 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.