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BrakesPart report

2005 Hummer H2 SUT Brakes Problems

Complaints
2about this part
Share
17%of 12 total for the year
Median mileage
135,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the brakes of the 2005 Hummer H2 SUT, 17% of the 12 complaints for this model year. Where a mileage was given, the median is 135,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While driving on a city street at approximately 40 MPH the vehicle started making a loud noise (similar to the sound a dirt bike engine makes). The sound became loluder when I pressed the brakes. I took the vehicle to the repair shop and was notified that the hydrobooster failed resulting in a steering fluid leakage.”

NHTSA complaint #10959113, filed 2017-03, 136,000 miles

“Brake pedal was pushed in to shift from park to drive. With brake pedal still firmly depressed, as soon as vehicle was shifted into gear vehicle began to roll forward. Brake pedal felt very hard and whining noise was coming from engine compartment. Vehicle slowly stopped after driver's full body weight was put on pedal. There was nothing under the brake pedal and the brake fluid level was checked and found to be appropriate. Vehicle was left to run for a bit and was tested at low speeds. Problem went away as mysteriously as it arrived.”

NHTSA complaint #10300151, filed 2010-01, 134,000 miles

Brakes: other model years

YearComplaintsShare of year
2005217%

Other parts of the 2005 Hummer H2 SUT

Electrical system
5 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsSteering
2 complaintsEngine
1 complaintsEngine cooling
1 complaintsTransmission and drivetrain
1 complaints

← All problems reported for the 2005 Hummer H2 SUT

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology