- 2025–2026 Factory-verified
EN0 Factory-verified
Also described as Engine, none
Also documented for CadillacChevrolet
Documented applications
- 2025–2026 Factory-verified
- 2025–2027 Factory-verified
This page aggregates every documented appearance of EN0 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.