Y1F ✓ Factory-verified

Oldsmobile · Regular Production Option

Primary color, exterior

Years 1999–00 Models 1 Factory citations 2

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Also documented for ChevroletPontiac

Documented applications

Silhouette — U-body second generation (1997–2004) →

• 1999–2000 ✓ Factory-verified

  the 1999 list reads SEO color, taxi yellow

  ⛭ GM factory document — 1999 oldsmobile silhouette ext rpo code list, p.1.

  ⛭ GM factory document — 2000 oldsmobile silhouette ext rpo code list, p.1.

This page aggregates every documented appearance of Y1F in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.