Worst years for a Hummer H2
Owners have filed 429 complaints about the Hummer H2 with NHTSA across model years 2002 to 2009. More of them are about the windows, mirrors & wipers than anything else.
Avoid
2003 Hummer H2186 complaints — the highest FaultScore of any year, mostly windows, mirrors & wipers.
Every Hummer H2 year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
| Year | Grade | Complaints | Crashes | Fires | Median miles | Most reported |
|---|---|---|---|---|---|---|
| 2009 | — | 3 | 0 | 0 | — | Engine & Cooling |
| 2008 | A | 10 | 0 | 0 | 72,000 | Transmission & Drivetrain |
| 2007 | B | 15 | 0 | 1 | 81,000 | Electrical System |
| 2006 | C | 35 | 4 | 2 | 55,000 | Engine & Cooling |
| 2005 | C | 103 | 3 | 2 | 74,300 | Electrical System |
| 2004 | D | 74 | 8 | 2 | 70,500 | Electrical System |
| 2003 | F | 186 | 15 | 6 | 63,000 | Windows, Mirrors & Wipers |
| 2002 | — | 3 | 0 | 0 | — | Windows, Mirrors & Wipers |
What breaks on a Hummer H2
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Worst in 2003
Worst in 2003
Worst in 2005
Worst in 2003
Worst in 2003
Worst in 2005
Worst in 2003
Worst in 2003
Worst in 2003
Worst in 2003
Exactly what failed on a Hummer H2
The named sub-assemblies behind those complaints, across every model year.
Complaints filed over time
Every complaint about every Hummer H2, by the month it reached NHTSA.
Hummer H2 problems by state
Where owners filed from. Heavier states are usually just bigger markets, but a part that fails in heat or salt shows up here first.
Compare the Hummer H2
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.