- 2015–2017 Factory-verified
2015: Luxury, Premium, Platinum: A; not on Standard
ATT Factory-verified
Also described as Second-row seat, 60/40 split-folding bench
Also documented for ChevroletGMC
Documented applications
- 2023–2027 Factory-verified
2027: Luxury, Sport: O; GM Authority for 2024
This page aggregates every documented appearance of ATT in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.