14U Factory-verified

GMC · Regular Production Option

Paint, primary exterior, Storm Gray Metallic

Years 1998–00 Models 5 Factory citations 9
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Also described as Primary color, exterior, Storm Gray MetallicLight Gray Metallic

Also documented for CadillacChevrolet

Documented applications

This page aggregates every documented appearance of 14U in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.