SJ8 Factory-verified

GMC · Regular Production Option

LPO, illumination package, interior ambient

Years 2023–24, 2026 Models 1 Factory citations 3
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Also documented for BuickChevrolet

Documented applications

This page aggregates every documented appearance of SJ8 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.