2011–2019 Ford F-250 Super Duty Ford 6R140 Transmission Repair
The 6R140 TorqShift is used in the 2011–2019 F-250 Super Duty with both the 6.7L Power Stroke and the 6.2L gas V8. The 2020 model moved to the 10R140.
Transmission at a glance
Year-specific notes
- 2011 — 2011 is the first 6R140 year, launched alongside the 6.7L Power Stroke.
- 2017 — 2017 introduced the aluminum-body Super Duty, still using the 6R140.
- 2019 — 2019 is the final 6R140 year before the 10R140.
How to confirm your transmission
- The Ford Safety Compliance label on the driver door jamb lists the transmission code (6R140).
- A VIN decode confirms the exact unit and calibration before parts are ordered.
- The transmission ID tag on the case gives the build level used when sourcing hard parts.
Common Ford 6R140 failure areas in the F-250 Super Duty
Valve-body and solenoid wear are common on towing trucks.
Clutch wear from heat — especially relevant in Phoenix summer towing.
Converter clutch wear and fluid breakdown are the first checks.
Diagnostic considerations
- Scan codes and review TCC slip and solenoid data.
- Check fluid level through the correct procedure and inspect for debris.
- Loaded road test to reproduce towing complaints.
Repair or rebuild?
Valve-body, solenoid and converter issues can often be repaired without a full rebuild. Clutch failure and debris usually call for a rebuild or replacement.
Closely related vehicles
Request a quote for your Ford F-250 Super Duty
Frequently asked questions
Should I rebuild or replace the 6R140 in my F-250 Super Duty?
It depends on what failed, the mileage and the condition of the case, valve body and converter. We diagnose first, then explain the options before any work begins.
Do you give prices over the phone?
We don't quote a price before diagnosis because repair scope varies widely. Call 602-725-6800 or request a quote and we'll explain the next step.
Where are you located?
MBN Auto Diesel is at 6602 W Myrtle Ave, Glendale, AZ 85301, serving the Phoenix metro.