UQG ✓ Factory-verified

Cadillac · Regular Production Option

Audio system, premium, 8 speaker

Years 2025–27 Models 3 Factory citations 6

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Also described as Audio system, 7-speakerAudio system, 7 speaker

Also documented for BuickChevroletGMCSaturn

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT4; all trims: S

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide, p.8.

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

Lyriq — BEV3 (2023–2027) →

• 2025–2027 ✓ Factory-verified

  only in: Luxury (1SC), Sport (1SF) (S); Professional Vehicle (S)

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

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

XT4 — E2 (2019–2025) →

• 2025 ✓ Factory-verified

  Premium Luxury, Sport: S; upgradeable to UQS

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide, p.7.

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

Related codes · mentioned in these notes

1SC1SFSUQS

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