Factory build sheet
2011 GMC Sierra SLT
Build 1GTR2WE2-B · 6.2L 8cyl · Four-wheel drive · Pickup
VIN positions 1 through 8 read 1GTR2WE2 and position 10 reads B. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Sierra whose VIN starts 1GTR2WE2 and carries B in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 29 of them.
- Decoded Jul 7, 2026
- 29 known VINs
Factory specification
As filed by GMC 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
- 6.2 L
- Cylinders
- 8
- Configuration
- V-Shaped
- Engine model
- L9H
- Engine manufacturer
- GM
- Valve train
- Overhead Valve (OHV)
- Fuel type
- Flexible Fuel Vehicle (FFV)
Drivetrain
- Drive type
- Four-wheel drive
- Brake system
- Hydraulic
Body & chassis
- Body class
- Pickup
- NHTSA body type
- TRUCK
- Cab type
- Extra/Super/Quad/Double/King/Extended
- Series
- 1500
- Manufacturer
- GENERAL MOTORS LLC
Weight rating
- GVWR class
- Class 2E
- GVWR
- 6,001–7,000 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 | 1GT | GENERAL MOTORS LLC · World manufacturer identifier |
| 4–8 | R2WE2 | 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 |
29 vehicles carry this build
Every VIN we have decoded to 1GTR2WE2-B shares the specification above.
- 29 Known VINs
- 1GTR2WE2 2BZ171927
- 1GTR2WE2 4BZ133549
- 1GTR2WE2 XBZ205001
- 1GTR2WE2 XBZ116318
- 1GTR2WE2 6BZ154452
- 1GTR2WE2 0BZ399585
- 1GTR2WE2 7BZ234665
- 1GTR2WE2 1BZ205095
- 1GTR2WE2 0BZ343498
- 1GTR2WE2 XBZ379344
- 1GTR2WE2 8BZ307283
- 1GTR2WE2 2BZ212587
- 1GTR2WE2 3BZ302377
- 1GTR2WE2 5BZ260911
- 1GTR2WE2 1BZ196012
- 1GTR2WE2 0BZ272643
- 1GTR2WE2 9BZ408414
- 1GTR2WE2 1BZ432433
- 1GTR2WE2 XBZ292303
- 1GTR2WE2 6BZ166343
- 1GTR2WE2 9BZ391565
- 1GTR2WE2 3BZ146308
- 1GTR2WE2 2BZ367396
- 1GTR2WE2 4BZ442101
- 1GTR2WE2 XBZ297369
- 1GTR2WE2 5BZ313994
- 1GTR2WE2 XBZ120644
- 1GTR2WE2 6BZ131382
- 1GTR2WE2 7BZ308375
Neighboring configurations
Other factory configurations of the Sierra, 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 29 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.