- 2016, 2019, 2023 Factory-verified
2019: includes IOS and UQA; 2023: named as a reference only;
Y3W Factory-verified
Also described as Technology packageInfotainment II package
Documented applications
- 2018–2019 Factory-verified
navigation radio, Bose 7-speaker system and HD Radio
- 2018 Single-source
new for 2018; LT, requires the 3.6L LFX; includes IO6, UQS, TG5, KI6, C9B and C9J (GM Authority's 2018 Impala article, narrative package-contents section, which is not the credited 'Official RPO Changes' list)
This page aggregates every documented appearance of Y3W in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.