Factory build sheet
2011 Buick Regal CXL-6XT
Build 2G4G05GV-B · 2L 4cyl · Sedan
VIN positions 1 through 8 read 2G4G05GV and position 10 reads B. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Regal whose VIN starts 2G4G05GV and carries B in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 20 of them.
- Decoded Jul 7, 2026
- 20 known VINs
This configuration is identical to 2011 Buick Regal CXL-6XT 2L 4cyl Sedan (249 vehicles). That page carries the full record.
Factory specification
As filed by Buick 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
- 2 L
- Cylinders
- 4
- Configuration
- In-Line
- Engine model
- LHU
- Valve train
- Dual Overhead Cam (DOHC)
- Turbocharged
- Yes
- Fuel type
- Flexible Fuel Vehicle (FFV)
Body & chassis
- Body class
- Sedan/Saloon
- NHTSA body type
- PASSENGER CAR
- Doors
- 4
- Manufacturer
- GENERAL MOTORS LLC
Weight rating
- GVWR class
- Class 1
- GVWR
- 6,000 lb or less
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 | 2G4 | GENERAL MOTORS LLC · World manufacturer identifier |
| 4–8 | G05GV | 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 |
20 vehicles carry this build
Every VIN we have decoded to 2G4G05GV-B shares the specification above.
- 20 Known VINs
- 2G4G05GV 5B9193053
- 2G4G05GV 2B9188912
- 2G4G05GV 2B9161631
- 2G4G05GV 6B9189447
- 2G4G05GV 6B9153970
- 2G4G05GV 6B9192106
- 2G4G05GV 7B9193961
- 2G4G05GV 8B9155882
- 2G4G05GV 5B9192176
- 2G4G05GV 6B9191392
- 2G4G05GV 6B9183521
- 2G4G05GV 6B9193191
- 2G4G05GV 1B9191087
- 2G4G05GV 1B9186472
- 2G4G05GV 8B9215191
- 2G4G05GV 4B9193142
- 2G4G05GV 1B9160471
- 2G4G05GV 7B9198559
- 2G4G05GV 1B9160678
- 2G4G05GV 3B9166949
Neighboring configurations
Other factory configurations of the Regal, each with its own build sheet. The set is fixed by the VIN patterns themselves, so it does not shuffle as prices or inventory move.
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 20 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.