Factory build sheet
2020 GMC Sierra Fleet/Base
Build 1GD19LE7-L · 6.6L 8cyl · Four-wheel drive · Incomplete
VIN positions 1 through 8 read 1GD19LE7 and position 10 reads L. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Sierra whose VIN starts 1GD19LE7 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
- 3 listed for sale now
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
- 6.6 L
- Cylinders
- 8
- Engine model
- L8T - SIDI, VVT, CAST IRON
- Fuel type
- Gasoline
Drivetrain
- Drive type
- Four-wheel drive
- Brake system
- Hydraulic
Body & chassis
- Body class
- Incomplete
- NHTSA body type
- INCOMPLETE VEHICLE
- Doors
- 4
- Cab type
- Crew/Super Crew/Crew Max
- Series
- 2500
- Manufacturer
- GENERAL MOTORS LLC
Weight rating
- GVWR class
- Class 2H
- GVWR
- 9,001–10,000 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 | 1GD | GENERAL MOTORS LLC · World manufacturer identifier |
| 4–8 | 19LE7 | 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 1GD19LE7-L shares the specification above.
- 30 Known VINs
- 3 Listed for sale now
- 1GD19LE7 7LF241021
- 1GD19LE7 5LF246587
- 1GD19LE7 5LF246511
- 1GD19LE7 6LF308319
- 1GD19LE7 3LF324445
- 1GD19LE7 7LF240256
- 1GD19LE7 4LF345112
- 1GD19LE7 5LF242619
- 1GD19LE7 6LF305212
- 1GD19LE7 2LF296797
- 1GD19LE7 XLF323065
- 1GD19LE7 9LF246298
- 1GD19LE7 7LF296570
- 1GD19LE7 6LF307607
- 1GD19LE7 0LF241927
- 1GD19LE7 7LF227894
- 1GD19LE7 5LF229207
- 1GD19LE7 8LF344688
- 1GD19LE7 4LF296137
- 1GD19LE7 7LF257669
- 1GD19LE7 2LF247051
- 1GD19LE7 9LF241523
- 1GD19LE7 6LF228387
- 1GD19LE7 7LF241567
- 1GD19LE7 XLF242387
- 1GD19LE7 5LF241826
- 1GD19LE7 0LF240566
- 1GD19LE7 9LF296621
- 1GD19LE7 2LF345075
- 1GD19LE7 4LF346714
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.