M MILEMARK Brands Repair costs Guides

GMC Sonoma

1996–2000 only

47 classified complaints

1996–2000 GMC Sonoma models have 47 classified complaints on record for these years specifically. The most common issue in this range is Airbags, seatbelts and restraints, typically surfacing around 145,000 miles.

Computed directly from stored federal records for 1996–2000 model years only — not blended with the rest of this vehicle's production run. See the full GMC Sonoma report for every year combined.

What breaks, and when — 1996–2000 only

Airbags, seatbelts and restraints · Body and interior 11 complaints

Median onset: 145,000 miles. 36.4% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues. · More common in older model years.

Doors, windows, latches, seats and trim · Body and interior 6 complaints

Median onset: 92,000 miles.

More common in older model years.

Calipers, hoses and lines · Brakes 5 complaints

Median onset: 101,000 miles.

Typical repair: $230–$880 nationally.

Wiring harness, grounds and connectors · Electrical 4 complaints

Median onset: 66,993 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Body and panel corrosion · Body and interior 4 complaints

Median onset: 122,575 miles. 25.0% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Tire wear and premature wear patterns · Wheels and tires 3 complaints

Median onset: 117,366 miles.

ABS module and wheel speed sensors · Brakes 2 complaints

Median onset: 28,000 miles.

Tends to show up earlier than this model's other issues. · Typical repair: $660–$1,260 nationally.

Internal engine (bearings, pistons, rings) · Engine 2 complaints

Onset mileage not consistently reported.

More common in older 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 1996–2000 model years. See the full GMC Sonoma report for every year and full specs/safety data.