M MILEMARK Brands Repair costs Guides

Hummer H2

2002–2006 only

240 classified complaints 1 recall

2002–2006 Hummer H2 models have 240 classified complaints on record for these years specifically, plus 1 recall. The most common issue in this range is Body control and other modules, typically surfacing around 71,000 miles.

Computed directly from stored federal records for 2002–2006 model years only — not blended with the rest of this vehicle's production run. See the full Hummer H2 report for every year combined.

What breaks, and when — 2002–2006 only

Body control and other modules · Electrical 57 complaints

Median onset: 71,000 miles.

More common in older model years.

Wiring harness, grounds and connectors · Electrical 32 complaints

Median onset: 96,000 miles. 3.1% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Doors, windows, latches, seats and trim · Body and interior 30 complaints

Median onset: 61,830 miles. 3.3% of these reported an injury, a death, or a crash with fire.

Tends to show up earlier than this model's other issues.

Calipers, hoses and lines · Brakes 26 complaints

Median onset: 84,007 miles.

More common in older model years. · Typical repair: $230–$880 nationally.

Airbags, seatbelts and restraints · Body and interior 22 complaints

Median onset: 83,550 miles. 13.6% of these reported an injury, a death, or a crash with fire.

Blower motor and blend-door actuators · Heating and A/C 11 complaints

Median onset: 111,500 miles.

Typical repair: $150–$460 nationally.

Master cylinder and booster · Brakes 10 complaints

Median onset: 105,750 miles.

More common in older model years.

Exhaust manifold, studs and leaks · Exhaust and emissions 8 complaints

Median onset: 115,000 miles.

Tends to show up later than this model's other issues. · More common in newer model years. · Typical repair: $690–$1,870 nationally.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2002–2006 model years. See the full Hummer H2 report for every year and full specs/safety data.