- 2025–2027 Factory-verified
ATN Factory-verified
Also described as Seats, second row bucketSecond-row seats, buckets
Also documented for ChevroletGMC
Documented applications
- 2015–2017 Factory-verified
Luxury, Premium, Platinum in 2015; ATT may be ordered in its place
- 2023, 2025–2027 Factory-verified
2027: S on all trims
This page aggregates every documented appearance of ATN in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.