Q7B ✓ Factory-verified

Cadillac · Regular Production Option

Wheels, 18 inch (45.7 cm) alloy, Diamond Cut/Midnight Silver finish

Years 2025–26 Models 1 Factory citations 2

Query this via API →

Also documented for Buick

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT4; Premium Luxury: O

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide, p.14.

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide, p.13.

Related codes · mentioned in these notes

O

This page aggregates every documented appearance of Q7B in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.