B1X ✓ Factory-verified

Cadillac · Regular Production Option

Seat adjuster, second row, 4-way power lumbar

Years 2025–27 Models 1 Factory citations 3

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Documented applications

Escalade IQ — Ultium BEV (2025–2027) →

• 2025–2027 ✓ Factory-verified

  2027 guide: Premium Luxury, Premium Sport, Signature Sport: O

  ⛭ 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.

  ⛭ GM factory document — 2027 cadillac all electric escalade iql fleet order guide, p.29.

Related codes · mentioned in these notes

O

This page aggregates every documented appearance of B1X in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.