- 2016 Factory-verified
front bucket seats (AR9); LTZ; the 2018–2019 guides give AEX as Jet Black/Light Ash Gray; a separate row because GM renamed the color between 2016 and 2018 and the part code is the same
- 2018–2019 Factory-verified
front bucket seats (AR9); Premier; a separate row because GM renamed the color between 2016 and 2018 and the part code is the same
AEX Factory-verified
Also described as Interior trim, Jet Black/Light Ash Gray, leatherette
Documented applications
This page aggregates every documented appearance of AEX in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.