Factory build sheet
2021 Ford Transit 350 HD 10360 Gvwr High Roof Extended LB DRW AWD
Build 1FTWS4UG-M · 3.5L 6cyl · All-wheel drive · Cargo VAN
VIN positions 1 through 8 read 1FTWS4UG and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Transit whose VIN starts 1FTWS4UG and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 14 of them.
- Decoded Jul 7, 2026
- 14 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
- Displacement
- 3.5 L
- Cylinders
- 6
- Configuration
- V-Shaped
- Engine manufacturer
- Ford
- Horsepower
- 310 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- All-wheel drive
- Brake system
- Hydraulic
Body & chassis
- Body class
- Cargo Van
- NHTSA body type
- TRUCK
- Series
- 350 HD
- Manufacturer
- FORD MOTOR COMPANY
Weight rating
- GVWR class
- Class 3
- GVWR
- 10,001–14,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
Driver assistance, as built
- Forward collision warning Standard
- Crash imminent braking Standard
- Lane departure warning Standard
- Adaptive cruise control Optional
- Blind spot warning Optional
Systems the filing does not record are not listed above. Check the window sticker of the exact car before you rely on any single feature.
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 | 1FT | FORD MOTOR COMPANY · World manufacturer identifier |
| 4–8 | WS4UG | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | M | Model year — 2021 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
14 vehicles carry this build
Every VIN we have decoded to 1FTWS4UG-M shares the specification above.
- 14 Known VINs
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 14 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.