Hummer H3
2006 only
2006 Hummer H3 have 381 classified complaints on record for that year specifically, plus 2 recalls. The most common issue in this year is Body control and other modules, typically surfacing around 89,250 miles.
Computed directly from stored federal records for 2006 model years only — not blended with the rest of this vehicle's production run. See the full Hummer H3 report for every year combined.
Where this year fits
What breaks, and when — 2006 only
Median onset: 89,250 miles.
Median onset: 90,000 miles.
Median onset: 83,000 miles.
Typical repair: $150–$460 nationally.
Median onset: 80,000 miles.
More common in older model years.
Median onset: 71,000 miles.
More common in older model years. · Typical repair: $1,620–$3,010 nationally.
Which other vehicles have head gasket failures? →Median onset: 115,000 miles.
Tends to show up later than this model's other issues. · More common in newer model years.
Median onset: 105,000 miles.
More common in older model years.
Median onset: 86,000 miles. 22.2% of these reported an injury, a death, or a crash with fire.
More common in newer model years.
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 2006 model year. See the full Hummer H3 report for every year and full specs/safety data.