Ford F350 SD
2021 only
2021 Ford F350 SD have 115 classified complaints on record for that year specifically, plus 14 recalls. The most common issue in this year is Fuel pump and sending unit, typically surfacing around 110,000 miles.
Computed directly from stored federal records for 2021 model years only — not blended with the rest of this vehicle's production run. See the full Ford F350 SD report for every year combined.
Where this year fits
What breaks, and when — 2021 only
Median onset: 110,000 miles.
More common in older model years. · Typical repair: $630–$1,700 nationally.
Median onset: 22,000 miles.
Tends to show up earlier than this model's other issues. · More common in older model years.
Onset mileage not consistently reported.
Which other vehicles have automatic transmission problems? →Median onset: 130,312 miles. 12.5% of these reported an injury, a death, or a crash with fire.
More common in newer model years.
Median onset: 101,500 miles.
More common in newer model years.
Which other vehicles have driver-assist problems? →Median onset: 200,000 miles.
Tends to show up later than this model's other issues. · Typical repair: $340–$840 nationally.
Onset mileage not consistently reported.
More common in newer model years.
Onset mileage not consistently reported.
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 2021 model year. See the full Ford F350 SD report for every year and full specs/safety data.