RQ9 Factory-verified

GMC · Regular Production Option

Wheels, 20 x 8.5 aluminum, diamond cut machined, painted accents

Years 2017, 2019, 2021–22 Models 1 Factory citations 4
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Also documented for CadillacChevrolet

Documented applications

This page aggregates every documented appearance of RQ9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.