PCI Factory-verified

GMC · Regular Production Option

Convenience package

Years 2015–16, 2018–19, 2025–27 Models 6 Factory citations 18
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Also described as LPO, illumination packageConvenience Package

Also documented for BuickCadillacChevroletPontiac

Documented applications

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