Hummer H2 Hummer H2

We are 103,000+ car owners sharing real-world car information.

Join Us

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%)

Select a problem area

Show all problems

Need advice about a specific Hummer H2 problem?

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

5394 mi Front differential case seal, and transmission cooler line leak. Both repaired under warrantee, I had no idea they were leaking, must have been very minimal! 

Return to top

2003 Hummer H2 4dr SUV

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

60760 mi

C $6400
Repaired slipping front differential and 1-2 gears in Transmission. 

Return to top

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

Hummer H2 Transmission 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.