K6J ✓ Factory-verified

Cadillac · Regular Production Option

Air filter, pollutant and fine dust

Years 2025–27 Models 2 Factory citations 4

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Also documented for Buick

Documented applications

Escalade IQ — Ultium BEV (2025–2027) →

• 2026–2027 ✓ Factory-verified
  ⛭ GM factory document — 2026 cadillac all electric escalade iq fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 cadillac all electric escalade iql fleet order guide rpo codes, p.1.

Lyriq — BEV3 (2023–2027) →

• 2025–2027 ✓ Factory-verified

  2025: all trims: S; 2026–2027: only in: Luxury trims, Sport trims (S); Professional Vehicle (S)

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

  ⛭ GM factory document — 2027 cadillac all electric lyriq professional vehicle fleet order guide rpo codes, p.1.

Related codes · mentioned in these notes

S

This page aggregates every documented appearance of K6J in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.