- 2014, 2018–2019 Factory-verified
2014: Leather, Premium: S; 2018: Essence, Premium: S; 2019: Essence: S; the 2014 guide calls it Memory Package, and the 2019 guide adds air conditioning and mirrors to the presets
AAG Factory-verified
Documented applications
This page aggregates every documented appearance of AAG in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.