RZ9 ✓ Factory-verified

Cadillac · Regular Production Option

LPO, grille, Black surround with Black mesh

Years 2025 Models 1 Factory citations 2

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Also documented for BuickChevroletGMC

Documented applications

XT4 — E2 (2019–2025) →

• 2025 ✓ Factory-verified

  Premium Luxury: O; Sport: not available; included only with PDB

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide, p.23.

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide rpo codes, p.1.

Related codes · mentioned in these notes

OPDB

This page aggregates every documented appearance of RZ9 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.