WH6 ✓ Factory-verified

Cadillac · Regular Production Option

LPO, cargo net, horizontal

Years 2025–27 Models 3 Factory citations 10

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Also described as LPO, eTrunk cargo netLPO, horizontal cargo net

Also documented for BuickChevroletGMC

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.

XT4 — E2 (2019–2025) →

• 2025 ✓ Factory-verified

  Premium Luxury, Sport: O; not with W2D

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide, p.9.

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

XT5 — C1XX (2017–2026) →

• 2025–2026 ✓ Factory-verified
  ⛭ 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.12.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.22.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.12.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.23.

Related codes · mentioned in these notes

OW2D

This page aggregates every documented appearance of WH6 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.