28U Factory-verified

Oldsmobile · Regular Production Option

Primary color, exterior, Black Sapphire metallic

Years 1998–00 Models 3 Factory citations 5
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Also described as Primary color, exterior, Navy MetallicPrimary color, exterior, Navy Blue

Also documented for BuickChevroletGMCHummerPontiac

Documented applications

This page aggregates every documented appearance of 28U in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.