2021 GMC Sierra 1GTR8AEH-M — group C
16 vehicles sit in group C of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What 1GTR8AEH-M means
- 1GT
- the World Manufacturer Identifier GMC registered — assembled in the United States
- R8AEH
- together encode the Sierra line — Pickup, 4.3L 6cyl — as GMC filed it, these five characters are read as one block, not letter by letter
- M
- in position 10 — model year 2021
- 9, 11–17
- vehicle-specific fields: check digit, plant code and production sequence
Vehicles in this group
16 vehicles in this group, in fixed VIN order.
- 1GTR8AEH 5MZ218084
-
1GTR8AEH
1MZ279982
- 1GTR8AEH XMZ360995
-
1GTR8AEH
6MZ122268
- 1GTR8AEH 5MZ267852
-
1GTR8AEH
7MZ370125
-
1GTR8AEH
7MZ223982
- 1GTR8AEH 9MZ176602
- 1GTR8AEH 5MZ296980
-
1GTR8AEH
5MZ215721
-
1GTR8AEH
4MZ299806
-
1GTR8AEH
9MZ308693
- 1GTR8AEH 2MZ266092
- 1GTR8AEH 3MZ115486
- 1GTR8AEH 6MZ308747
-
1GTR8AEH
4MZ243977









