- 2023–2027 Factory-verified
S on all trims
KPA Factory-verified
Also described as Power outlet, front console, rear, 12 volt
Also documented for BuickCadillacChevrolet
Documented applications
- 2019–2020, 2022 Factory-verified
the 2019 list prints no voltage
This page aggregates every documented appearance of KPA in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.