- 2025–2026 Factory-verified
2025–2026: A/D in all groups; not available with RYC or RWU or WH9
SA2 Factory-verified
Also documented for Cadillac
Documented applications
This page aggregates every documented appearance of SA2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.