- 2023–2024, 2026 Factory-verified
AKX Factory-verified
Also described as Windshield type, solar absorbing
Also documented for BuickCadillacChevrolet
Documented applications
- 2017–2019 Factory-verified
2018–2019: S on all trims; the 2015 and 2016 guides do not print it; 2018 from GM's 2018 Yukon order guide
- 2022–2023, 2026 Factory-verified
- 2022–2023, 2026 Factory-verified
This page aggregates every documented appearance of AKX in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.