Hummer H2 Hummer H2

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Hummer H2 repairs by problem area

Engine (23%)

Transmission and Drivetrain (15%)

Brakes and Traction Control (0%)

Suspension and Steering (8%)

Electrical and Air Conditioning (38%)

Paint, Rust, Leaks, Rattles, and Trim (15%)

Other (0%)

Chart based on 13 repairs.
See TSBs and recalls for the Hummer H2.

2008 Hummer H2 4dr SUV

393-horsepower 6.2L V8 6-speed shiftable automatic AWD w/low range

56500 mi Radiator replaced under warranty 

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2005 Hummer H2

Engine not specified

102000 mi

US $80
Crank sensor pigtail wiring shorted after becoming brittle from age/heat. The wiring was repaired and a new sensor was installed. 

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2003 Hummer H2 4dr SUV

316-horsepower 6.0L V8 4-speed automatic AWD w/low range

37000 mi Front Differential seal leak 

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See TrueDelta's information for all SUVs and SUTs.
See TrueDelta's information for all Hummer models.

Hummer H2 Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Hummer H2 problems occur, check out our car reliability stats.