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, 2026-09-11
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.
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
Found a specific Ford F-350 Super Duty (6.7L Power Stroke)?
This page covers what goes wrong on the 2019 Ford F-350 Super Duty (6.7L Power Stroke) in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.
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Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for this year. It stops short of the verdict, because that needs the photos.
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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