SA5 Factory-verified

GMC · Regular Production Option

LPO, underbody shield

Years 2016–17, 2019, 2021–27 Models 2 Factory citations 9
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Also documented for Chevrolet

Documented applications

This page aggregates every documented appearance of SA5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.