Factory build sheet
2020 Ram 3500 DD
Build 3C7WRTBJ-L · 6.4L 8cyl · Four-wheel drive · Incomplete - Chassis CAB (Single CAB)
VIN positions 1 through 8 read 3C7WRTBJ and position 10 reads L. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 3500 whose VIN starts 3C7WRTBJ and carries L in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 30 of them.
- Decoded Jul 7, 2026
- 30 known VINs
- 1 listed for sale now
Factory specification
As filed by Ram 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
- 6.4 L
- Cylinders
- 8
- Configuration
- V-Shaped
- Engine model
- 370 hp 64l v8
- Engine manufacturer
- FCA
- Fuel type
- Gasoline
Drivetrain
- Drive type
- Four-wheel drive
- Transmission
- Automatic
- Forward speeds
- 8
- Brake system
- Hydraulic
Body & chassis
- Body class
- Incomplete - Chassis Cab (Single Cab)
- NHTSA body type
- INCOMPLETE VEHICLE
- Seats
- 5
- Seat rows
- 2
- Cab type
- Regular
- Manufacturer
- CHRYSLER DE MEXICO TOLUCA
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.
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 | 3C7 | CHRYSLER DE MEXICO TOLUCA · World manufacturer identifier |
| 4–8 | WRTBJ | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | L | Model year — 2020 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
30 vehicles carry this build
Every VIN we have decoded to 3C7WRTBJ-L shares the specification above.
- 30 Known VINs
- 1 Listed for sale now
- 3C7WRTBJ 0LG201889
- 3C7WRTBJ 7LG184816
- 3C7WRTBJ 2LG262242
- 3C7WRTBJ 5LG236668
- 3C7WRTBJ 7LG256355
- 3C7WRTBJ 7LG238552
- 3C7WRTBJ 5LG242941
- 3C7WRTBJ 7LG212436
- 3C7WRTBJ 5LG262266
- 3C7WRTBJ 7LG122817
- 3C7WRTBJ 6LG184791
- 3C7WRTBJ XLG110239
- 3C7WRTBJ 2LG306918
- 3C7WRTBJ 2LG122756
- 3C7WRTBJ 8LG169824
- 3C7WRTBJ 2LG238569
- 3C7WRTBJ 6LG184760
- 3C7WRTBJ 1LG262197
- 3C7WRTBJ 4LG238542
- 3C7WRTBJ 8LG239435
- 3C7WRTBJ 6LG201895
- 3C7WRTBJ 2LG234327
- 3C7WRTBJ 6LG238543
- 3C7WRTBJ 7LG262267
- 3C7WRTBJ 6LG201881
- 3C7WRTBJ 4LG100158
- 3C7WRTBJ XLG262196
- 3C7WRTBJ 9LG199818
- 3C7WRTBJ XLG238125
- 3C7WRTBJ 0LG242880
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 30 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.