Factory build sheet
2011 Ford F-350 Super Duty
Build 1FDBF3F6-B
VIN positions 1 through 8 read 1FDBF3F6 and position 10 reads B. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every F-350 whose VIN starts 1FDBF3F6 and carries B in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 16 of them.
- Decoded Sep 9, 2026
- 16 known VINs
Factory specification
As filed by Ford with NHTSA for this build. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.
Engine
- Fuel type
- Gasoline
Drivetrain
- Brake system
- Hydraulic
Body & chassis
- NHTSA body type
- INCOMPLETE VEHICLE
- Manufacturer
- FORD MOTOR COMPANY
Weight rating
- GVWR class
- Class 1B
- GVWR
- 3,001–4,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | 1FD | FORD MOTOR COMPANY · World manufacturer identifier |
| 4–8 | BF3F6 | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | B | Model year — 2011 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
16 vehicles carry this build
Every VIN we have decoded to 1FDBF3F6-B shares the specification above.
- 16 Known VINs
- 1FDBF3F6 8BEC71233
- 1FDBF3F6 0BEA95245
- 1FDBF3F6 3BEC41587
- 1FDBF3F6 8BEC35610
- 1FDBF3F6 3BEC58549
- 1FDBF3F6 5BEC36293
- 1FDBF3F6 9BEC77008
- 1FDBF3F6 1BEC77018
- 1FDBF3F6 0BEC77009
- 1FDBF3F6 7BEC77010
- 1FDBF3F6 9BEC36281
- 1FDBF3F6 9BEC93127
- 1FDBF3F6 0BEC77012
- 1FDBF3F6 2BEC77013
- 1FDBF3F6 5BEC58553
- 1FDBF3F6 0BEC38050
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Vehicle counts come from the 16 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.