55U ✓ Factory-verified

Cadillac · Regular Production Option

Primary color, exterior, Medium Blue Metallic

Years 2000–01 Models 1 Factory citations 2

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Also documented for ChevroletGMCHummer

Documented applications

Seville — G-body (1998–2004) →

• 2000–2001 ✓ Factory-verified

  GM's wording carries the marker (00); reading inferred from the printed "Meed Blue Met"

  ⛭ GM factory document — 2000 cadillac seville rpo code list, p.1.

  ⛭ GM factory document — 2001 cadillac seville rpo code list, p.1.

This page aggregates every documented appearance of 55U in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.