57U ✓ Factory-verified

Cadillac · Regular Production Option

Paint, exterior, Star Silver

Years 1999–00 Models 1 Factory citations 2

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Also documented for BuickChevroletGMCSaturn

Documented applications

Catera — V-body (1997–2001) →

• 1999–2000 ✓ Factory-verified

  the 2000 list adds "(98) Opel"

  ⛭ GM factory document — 1999 cadillac catera rpo code list, p.1.

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

This page aggregates every documented appearance of 57U in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.