SCY ✓ Factory-verified

Cadillac · Regular Production Option

LPO, tail lamps, clear

Years 2016, 2025–26 Models 4 Factory citations 10

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Also described as LPO, Tail lamps, clearLPO, tail lamps, clear lens

Also documented for Chevrolet

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT4

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide rpo codes, p.1.

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

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT5 (Premium Luxury, Sport)

  ⛭ GM factory document — 2025 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide rpo codes, p.1.

SRX — Theta Premium / GMT166 (2010–2016) →

• 2016 ● Confirmed

  dealer-installed; included with VPD; GM's 2016 SRX order guide (GM Authority's copy, published September 18, 2015)

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.15.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.30.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.16.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.32.

Related codes · mentioned in these notes

CT5VPD

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