PDK ✓ Factory-verified

Cadillac · Regular Production Option

LPO, Red accent package

Years 2025–26 Models 6 Factory citations 20

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Also described as LPO, Red Accent PackageLPO, red accent package

Also documented for ChevroletGMC

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide rpo codes, p.1.

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

Lyriq — BEV3 (2023–2027) →

• 2025–2026 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac all electric lyriq fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac all electric lyriq lyriq v fleet order guide rpo codes, p.1.

XT4 — E2 (2019–2025) →

• 2025 ✓ Factory-verified

  Premium Luxury, Sport: O; includes SB9, SFZ, SKX, 5ZE, SJ9 and RIK

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide, p.10.

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

XT5 — C1XX (2017–2026) →

• 2025–2026 ✓ Factory-verified

  GM Authority 2024 accent packages article and 2026 wheel article list this code

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.14.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.29.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.15.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.29.

XT6 — C1XX (2020–2025) →

• 2025 ✓ Factory-verified

  All trims: O; not with PDJ or PDL

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.16.

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.63.

Related codes · mentioned in these notes

5ZEOPDJPDLRIKSB9SFZSJ9SKX

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