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Chevrolet Trailblazer EXT

2006 only

187 classified complaints 4 recalls

2006 Chevrolet Trailblazer EXT have 187 classified complaints on record for that year specifically, plus 4 recalls. The most common issue in this year is Fuel pump and sending unit, typically surfacing around 60,000 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 Chevrolet Trailblazer EXT report for every year combined.

Where this year fits

2003

2004

2006

Complaints filed per individual model year — highlighted bars link to their own dedicated page.

What breaks, and when — 2006 only

Fuel pump and sending unit · Fuel system 104 complaints

Median onset: 60,000 miles.

Typical repair: $630–$1,700 nationally.

Body control and other modules · Electrical 31 complaints

Median onset: 75,560 miles.

Wiring harness, grounds and connectors · Electrical 22 complaints

Median onset: 93,000 miles.

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

Doors, windows, latches, seats and trim · Body and interior 9 complaints

Median onset: 63,500 miles.

Airbags, seatbelts and restraints · Body and interior 3 complaints

Median onset: 110,000 miles. 33.3% of these reported an injury, a death, or a crash with fire.

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

Parking brake, including electronic · Brakes 3 complaints

Median onset: 73,162 miles.

Battery, alternator and charging · Electrical 2 complaints

Onset mileage not consistently reported.

Typical repair: $250–$1,030 nationally.

Stalling and no-start · Engine 2 complaints

Median onset: 7,600 miles.

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

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 Chevrolet Trailblazer EXT report for every year and full specs/safety data.