- 2024–2027 Factory-verified
only in: Blazer EV, not the Police Package; the 2024 list reads Battery, Ultium Propulsion; the figures come from the 2024 list and the 2025 guide
EC5 Factory-verified
Documented applications
This page aggregates every documented appearance of EC5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.