27C ✓ Factory-verified

Oldsmobile · Regular Production Option

Trim combination, Regal Blue

Years 1998 Models 1 Factory citations 1

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Also documented for BuickChevroletPontiac

Documented applications

Eighty Eight (LSS) — H-body (1992–1999) →

• 1998 ✓ Factory-verified

  GM prints "(C) (98)" after the name.

  ⛭ GM factory document — 1998 oldsmobile eighty eight rpo code list, p.1.

This page aggregates every documented appearance of 27C in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.