- 2024–2026 Factory-verified
2024 from the NICB VIN manual (p.163), which lists RST (3SP) for 2024; no 2024 guide page shows it
3SP Factory-verified
Documented applications
This page aggregates every documented appearance of 3SP in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.