12U Factory-verified

GMC · Regular Production Option

Paint, primary exterior, Linen White

Years 1998–00, 2009 Models 5 Factory citations 9
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Also described as Primary color, exterior, Dark Brahma Jewel Metallic

Also documented for BuickCadillacChevroletSaturn

Documented applications

This page aggregates every documented appearance of 12U in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.