PCH ✓ Factory-verified

Cadillac · Regular Production Option

Bluetooth headphones by AKG (LPO)

Years 2024–27 Models 3 Factory citations 6

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Also described as LPO, Bluetooth headphones by AKGNappa leather package

Also documented for BuickChevroletGMCPontiac

Documented applications

Escalade IQ — Ultium BEV (2025–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 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.

Escalade — T1XX, 5th gen (2021–2027) →

• 2024–2026 ✓ Factory-verified

  2026: Luxury, Sport: O; Platinum Luxury, Platinum Sport, V-Series: S; GM Authority for 2024

  ⛭ GM factory document — 2025 cadillac new escalade escalade v fleet order guide, p.3.

  ⛭ GM factory document — 2026 cadillac escalade escalade v fleet order guide, p.3.

Lyriq — BEV3 (2023–2027) →

• 2025–2027 ✓ Factory-verified

  required for the Nappa interiors H7A, H7B, H9G, HKK, ELK, ELT and HKZ

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

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

Related codes · mentioned in these notes

ELKELTH7AH7BH9GHKKHKZOSV

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