- 2026 Factory-verified
EZU Factory-verified
Also described as Black Badge Package
Documented applications
- 2016, 2019 Confirmed
only in: Z06, ZR1; ZR1: S; 3LZ: O; CAC 2016, 2019 guides; 2019 guide also at GM Authority
This page aggregates every documented appearance of EZU in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.