- 2023–2027 Factory-verified
Z71, ZR2: O; WT, LT, Trail Boss: not offered
CAC Factory-verified
Also described as Sunroof, power sliding glass with manual shade
Documented applications
- 2025–2026 Factory-verified
1RS, LT, 2RS, ACTIV: O; only with the Sunroof Package (ZL3); the Buick Envista guides print this code as a moonroof
This page aggregates every documented appearance of CAC in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.