2006 Chevrolet Silverado 1GCEC19Z-6 — group 4

71 vehicles sit in group 4 of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

What 1GCEC19Z-6 means

1GC
the World Manufacturer Identifier Chevrolet registered — assembled in the United States
EC19Z
together encode the Silverado line — Pickup, 5.3L 8cyl — as Chevrolet filed it, these five characters are read as one block, not letter by letter
6
in position 10 — model year 2006
9, 11–17
vehicle-specific fields: check digit, plant code and production sequence

Vehicles in this group

71 vehicles in this group, in fixed VIN order.

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