2008 Hummer H3 Hummer H3 2008

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2008 Hummer H3 repairs by problem area

Engine (39%)

Transmission and Drivetrain (14%)

Brakes and Traction Control (8%)

Suspension and Steering (16%)

Electrical and Air Conditioning (16%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (0%)

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Chart based on 49 repairs.
See TSBs and recalls for the 2008 Hummer H3.

2008 Hummer H3 transmission repair cost distribution

$2500+ (0%)

$1000 - $2499 (29%)

$500 - $999 (14%)

$100 - $499 (14%)

< $100 (43%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 Hummer H3 4dr SUV

295-horsepower 5.3L V8 4-speed automatic AWD w/low range

65000 mi Right front CV boot damaged. Entire axle assembly replaced 
67000 mi Transfer case sensor error. Broken ground wire found in the harness. Harness replaced. 
65000 mi

US $1750
Torn inner and outer cv boots driver side 
93700 mi

US $108
Differential gasket leaking 
166000 mi

US $750
Replaced transmission cooling lines that were leaking 
171000 mi

US $600
driver's side axle seal replacement due to corrosion  
157500 mi

US $1000
Drivers front axle replaced. Axle wear could not keep seal. 

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See TrueDelta's information for all Hummer models.

2008 Hummer H3 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 2008 Hummer H3 problems occur, check out our car reliability stats.