TGC ✓ Factory-verified

Cadillac · Regular Production Option

Headlamps, LED

Years 2025–27 Models 2 Factory citations 7

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Also documented for ChevroletGMC

Documented applications

Escalade IQ — Ultium BEV (2025–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ 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.

Optiq — BEV3 (2025–2027) →

• 2025–2027 ✓ Factory-verified

  2025: Luxury 1SC, Sport 1SF: S; Luxury 1SE, Sport 1SH: not available; 2026–2027: Luxury, Sport: S; Premium Luxury, Premium Sport, V-Series: not available

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

  ⛭ GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac all electric optiq fleet order guide, p.5.

  ⛭ GM factory document — 2026 cadillac all electric optiq optiq v fleet order guide, p.7.

  ⛭ GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide, p.7.

Related codes · mentioned in these notes

1SC1SE1SF1SHSV

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