2002 GMC Sonoma 1GTCS145-2 — group A

16 vehicles sit in group A of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

What 1GTCS145-2 means

1GT
the World Manufacturer Identifier GMC registered — assembled in the United States
CS145
together encode the Sonoma line — Pickup, 2.2L — as GMC filed it, these five characters are read as one block, not letter by letter
2
in position 10 — model year 2002
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.

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