2009 Hummer H2: common problems and reliability
One of the best H2 years.
The best Hummer H2 year (few owner reports). All H2 years
4 owner complaints, most about suspension. 1 recall.
Should I buy a 2009 H2?The 2009 Hummer H2 has 4 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are suspension and engine and engine cooling.
Safety record for the 2009 model year
Source: NHTSA complaints and recalls filed for 2009 Hummer H2 vehicles (US, public record).
The Year Score compares this year with other H2 years only. How we score it
Is 2009 a good year for the H2?
Across the 8 H2 model years we track, complaint volume runs from 2 (2002) to 182 (2005). With 4 complaints, the 2009 H2 sits below the model's median of 25.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2009 H2
electrical system
Campaign 10V240000GM IS RECALLING CERTAIN MODEL YEAR 2006-2009 BUICK, LUCERNE; CADILLAC DTS; HUMMER H2; MODEL YEAR 2008-2009 BUICK ENCLAVE; CADILLAC CTS; MODEL YEAR 2007-2009 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL; SATURN OUTLOOK; AND MODEL YEAR 2009 CHEVROLET TRAVERSE VEHICLES EQUIPPED WITH A HEATED WASHER FLUID SYSTEM (HWFS). A RECALL WAS IMPLEMENTED IN 2008 TO ADD A FUSE TO THE CONTROL CIRCUIT HARNESS TO ADDRESS THE POTENTIAL CONSEQUENCES OF A PRINTED CIRCUIT BOARD (PCB) ELECTRICAL SHORT. HOWEVER, THERE HAVE BEEN NEW REPORTS OF THERMAL INCIDENTS ON HWFS MODULES AFTER THIS IMPROVEMENT WAS INSTALLED. THESE INCIDENTS RESULTED FROM A NEW FAILURE MODE ATTRIBUTED TO THE DEVICE'S THERMAL PROTECTION FEATURE. THE SIGNIFICANCE VARIES FROM MINOR DISTORTION TO CONSIDERABLE MELTING OF THE PLASTIC AROUND THE HWFS FLUID CHAMBER.
What owners say across generations
Sentiment is deeply polarized, split between strong affection for the vehicle's character and significant frustration with its ownership costs and reliability.
Owner insights cover all generations of the H2. See the full H2 owner picture and every model year.
Other H2 model years
Compare every H2 year side by side to see how 2009 ranks against the rest.
Compare the H2 against its rivals
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