23U Factory-verified

Chevrolet · Regular Production Option

Primary exterior color, Space Blue Metallic

Years 1997–00 Models 5 Factory citations 11
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Also described as Paint, primary exterior, Ocean BluePrimary color, exterior, Nassau Blue Metallic

Also documented for CadillacGMCOldsmobile

Documented applications

This page aggregates every documented appearance of 23U in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.