2019 Ford F-350 Super Duty (6.7L Power Stroke) — Should You Buy One?
Typical asking price: $40,000–$58,000. There is 1 high-severity known issue you need to know before handing over a check.
Kestrel Take
The most capable factory tow rig of its era, and by the second-generation 6.7 the engine was thoroughly proven. It still uses a CP4 fuel pump on most builds, which remains the one failure that costs five figures. Everything else is routine diesel ownership.
What we checked
Reconciled against public records, 2026-09-25
NHTSA holds 462 owner complaints for the 2019 Ford F-350 Super Duty (6.7L Power Stroke), and no recall campaigns.
A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 58% of them are about one thing — steering. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.
Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.
Known Issues for the 2019 Ford F-350 Super Duty (6.7L Power Stroke)
Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.
Metal debris through the entire fuel system when the pump self-destructs. Injectors, rails, lines, and tank all need replacement. A disaster prevention kit or CP3 conversion is the standard preventive.
Repair cost (estimate): $8,000-$12,000
Source: NHTSA complaints filed under the fuel system (21).
Variable geometry vanes stick from soot, causing underboost and reduced exhaust braking.
Repair cost (estimate): $2,000-$4,000
Source: NHTSA complaints filed under the engine (19).
DEF heaters, pumps, and NOx sensors fail and trigger derate countdowns.
Repair cost (estimate): $800-$2,500
Source: NHTSA complaints filed under the engine (19), electrics and electronics (16).
Ball joints, wheel bearings, and steering components wear fast on plow trucks.
Repair cost (estimate): $800-$2,500
Source: NHTSA complaints filed under steering (266), the suspension (227), wheels and bearings (40).
Walk-Away Red Flags
- ✗Debris in the fuel filter
- ✗Plow mount with no front end service history
- ✗Deleted emissions with no documentation
- ✗Commercial fleet with 200k+ hard miles
Good Signs
- ✓CP4 mitigation installed
- ✓Fuel filters changed every 15k miles
- ✓Private owner with a fifth wheel and a service folder
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Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.
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