LT4 ✓ Factory-verified

Cadillac · Regular Production Option

Engine, 6.2L supercharged V8 gasoline

Years 2023–27 Models 2 Factory citations 7

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Also described as Engine, 6.2L V8, supercharged

Also documented for Chevrolet

Documented applications

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  only in: CT5-V, CT5-V Blackwing; V-Series: not available; V-Series Blackwing: S

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

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

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide, p.8.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide, p.9.

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

• 2023–2027 ✓ Factory-verified

  2027: V-Series: S; Escalade-V only; GM Authority for 2024

  ⛭ GM factory document — 2023 cadillac 23 escalade escalade esv electrical body builder sm en us 2022oct25, p.11.

  ⛭ GM factory document — 2025 cadillac new escalade escalade v fleet order guide, p.7.

  ⛭ GM factory document — 2027 cadillac escalade escalade v fleet order guide, p.9.

Related codes · mentioned in these notes

CT5SV

This page aggregates every documented appearance of LT4 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.