Reliability & cost of ownership
Ford F-550 SD Reliability & Common Problems
How reliable is the Ford F-550 SD? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Ford F-550 SD problems by model year
176 recall entries and 402 owner complaints on file across 32 model years, sourced from the federal NHTSA database.
Most-complained-about components
Owner complaints filed with NHTSA against the Ford F-550 SD, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- fuel system, diesel119 complaints
- engine and engine cooling53 complaints
- tires47 complaints
- engine43 complaints
- power train36 complaints
- electrical system31 complaints
- fuel/propulsion system28 complaints
- fuel system, gasoline19 complaints