5CH Factory-verified

GMC · Regular Production Option

LPO, GM PowerUp 2 (J1772) charger, residential EV charger

Years 2025–27 Models 3 Factory citations 8
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Also described as LPO, GM PowerUp 2 charger, residential EV charger

Also documented for CadillacChevrolet

Documented applications

This page aggregates every documented appearance of 5CH in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.