- 2022–2023, 2025–2027 Factory-verified
2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O; includes F47, G96; the 2022 and 2023 body-builder lists name it an off-road technology sales package
Z6E Factory-verified
Also documented for Chevrolet
Documented applications
- 2022–2023, 2025–2027 Factory-verified
2027: AT4 Ultimate, Denali Ultimate: S; AT4, Denali: O; includes F47, G96; the 2022 and 2023 body-builder lists name it an off-road technology sales package
This page aggregates every documented appearance of Z6E in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.