2021 Cadillac CT4 1G6DF5RL-M — all VINs
228 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What 1G6DF5RL-M means
- 1G6
- the World Manufacturer Identifier Cadillac registered — assembled in the United States
- DF5RL
- together encode the CT4 line — Sedan, 2.7L 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
Groups
Too many vehicles to list on one page, so they are split by the next character of a fixed code derived from the VIN. Each group keeps its cars for good.