Hummer H2 Sut

Owners filed 20 complaints across 4 model years of the Hummer H2 Sut. The 2005 drew the most (12); the 2008 the fewest (0).

Model years4

Complaints20

Recalls1

Fires0

Deaths0

Every Hummer H2 Sut model year compared

Complaints per year

Year	Complaints	Recalls	Fires	Crashes	Most reported	Status
2008	0	1	—	—	—	Routine
2006	3	0	—	—	Engine and Engine Cooling › Exhaust System	Routine
2005	12	0	—	—	Electrical System	Routine
2003	5	0	—	—	Visibility	Routine

Which Hummer H2 Sut years should you avoid?

On raw complaint volume the 2005 is the weakest year on record, with 12 complaints concentrated in the electrical system.

Read these numbers with sales volume in mind. A model year that sold in huge numbers naturally accumulates more reports than a rare one, and older cars have had more years to fail. The stronger signal is the severity columns and whether the same component keeps coming up year after year.

Data: NHTSA complaint and recall files, September 2026. Complaints are unverified owner reports.