UB3 ✓ Factory-verified

Cadillac · Regular Production Option

Radio antenna, fixed, in rear spoiler

Years 2023, 2026 Models 1 Factory citations 2

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Also documented for BuickChevroletGMCOldsmobilePontiac

Documented applications

Escalade — T1XX, 5th gen (2021–2027) →

• 2023, 2026 ✓ Factory-verified
  ⛭ GM factory document — 2023 cadillac 23 escalade escalade esv electrical body builder sm en us 2022oct25, p.12.

  ⛭ GM factory document — 2026 cadillac escalade escalade esv electrical body builder manual service manual 2026 en us, p.8.

This page aggregates every documented appearance of UB3 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.