TGK Factory-verified

GMC · Regular Production Option

Color combination, solid, special paint

Years 1998–00, 2016, 2019–22 Models 6 Factory citations 11
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Also described as Special paintColor combination, special paint, solid

Also documented for CadillacChevrolet

Documented applications

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