2021 Cadillac CT4 1G6DK5RK-M — group E

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

What 1G6DK5RK-M means

1G6
the World Manufacturer Identifier Cadillac registered — assembled in the United States
DK5RK
together encode the CT4 line — Sedan, 2L 4cyl, All-wheel drive — as Cadillac 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

40 vehicles in this group, in fixed VIN order.

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