- 2017–2019 Factory-verified
2019 guide: SLT-2, Denali: S; recalls two presets
AAB Factory-verified
Also described as Memory Package, driver seat and outside mirrorsMemory, driver convenience packageMemory package, driver seat and outside mirrors, 2 settings
Also documented for BuickCadillacChevroletOldsmobile
Documented applications
- 2025–2027 Factory-verified
2025: Denali: S; Elevation, AT4: not offered; 2026–2027: Denali, Denali Ultimate: S; Elevation, AT4: not offered
- 2002–2009 Factory-verified
- 2016–2017 Factory-verified
SLT: O; Denali: S; includes the AH8 passenger seat adjuster
This page aggregates every documented appearance of AAB in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.