M MILEMARK Brands Repair costs Guides

Chevrolet Blazer

2000–2004 only

214 classified complaints

2000–2004 Chevrolet Blazer models have 214 classified complaints on record for these years specifically. The most common issue in this range is Wiring harness, grounds and connectors, typically surfacing around 120,000 miles.

Computed directly from stored federal records for 2000–2004 model years only — not blended with the rest of this vehicle's production run. See the full Chevrolet Blazer report for every year combined.

Where this range fits

1995–1999

2000–2004

2005–2008

2019–2019

2020–2024

2025–2026

Complaints filed per 5-year model-year window — highlighted bars link to their own dedicated page.

What breaks, and when — 2000–2004 only

Wiring harness, grounds and connectors · Electrical 65 complaints

Median onset: 120,000 miles.

More common in newer model years.

Airbags, seatbelts and restraints · Body and interior 28 complaints

Median onset: 120,650 miles. 32.1% of these reported an injury, a death, or a crash with fire.

Fuel pump and sending unit · Fuel system 18 complaints

Median onset: 82,500 miles.

Tends to show up earlier than this model's other issues. · More common in older model years. · Typical repair: $630–$1,700 nationally.

ABS module and wheel speed sensors · Brakes 15 complaints

Median onset: 150,000 miles.

More common in older model years. · Typical repair: $660–$1,260 nationally.

Body control and other modules · Electrical 14 complaints

Median onset: 134,000 miles.

More common in newer model years.

Doors, windows, latches, seats and trim · Body and interior 11 complaints

Median onset: 131,000 miles.

Tank, lines and filler · Fuel system 9 complaints

Median onset: 113,000 miles.

More common in older model years.

Tire wear and premature wear patterns · Wheels and tires 5 complaints

Median onset: 70,000 miles. 60.0% of these reported an injury, a death, or a crash with fire.

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.

How does 2000–2004 compare with other Blazer years? Every model year ranked by complaints per 10,000 sold. See years →

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2000–2004 model years. See the full Chevrolet Blazer report for every year and full specs/safety data.