GMC Acadia
2018 only
88,622 sold in the US for 2018.
per 10,000 sold
2018 GMC Acadia have 524 classified complaints on record for that year specifically, plus 2 recalls. The most common issue in this year is Transmission control module and sensors, typically surfacing around 32,750 miles.
Computed directly from stored federal records for 2018 model years only — not blended with the rest of this vehicle's production run. See the full GMC Acadia report for every year combined.
Where this year fits
What breaks, and when — 2018 only
Median onset: 32,750 miles. 2.2% of these reported an injury, a death, or a crash with fire.
More common in older model years.
Median onset: 28,934 miles.
More common in newer model years.
Median onset: 78,000 miles.
Tends to show up later than this model's other issues. · Typical repair: $260–$1,910 nationally.
Median onset: 14,000 miles.
Tends to show up earlier than this model's other issues. · More common in newer model years.
Median onset: 29,100 miles.
More common in older model years.
Which other vehicles have automatic transmission problems? →Median onset: 105,000 miles.
Tends to show up later than this model's other issues. · More common in older model years. · Typical repair: $750–$2,230 nationally.
Median onset: 36,500 miles.
More common in older model years.
Onset mileage not consistently reported. 33.3% of these reported an injury, a death, or a crash with fire.
Typical repair: $230–$700 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 2018 model year. See the full GMC Acadia report for every year and full specs/safety data.