LZ0 ✓ Factory-verified

Chevrolet · Regular Production Option

Engine, 3.0L Duramax turbo-diesel inline-six

Years 2023–27 Models 4 Factory citations 14

Query this via API →

Also described as Engine, Duramax 3.0L turbo-diesel I6Engine, 3.0L Duramax turbo-diesel I6

Also documented for GMC

Documented applications

Silverado 1500 — Fifth generation (2027) →

• 2027 ✓ Factory-verified

  305 hp at 3750 rpm, 495 lb-ft at 2750 rpm

  ⛭ GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide, p.34.

Silverado — T1XX (2019–2026) →

• 2023–2026 ✓ Factory-verified
  ⛭ GM factory document — 2023 chevrolet 23 silverado 1500 electrical body builder sm en us 2022oct24, p.12.

  ⛭ GM factory document — 2024 chevrolet 24 silverado1500 electrical body builder 2023nov29, p.14.

  ⛭ GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Suburban — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: LT, RST, Z71, Premier, High Country: O

  ⛭ GM factory document — 2025 chevrolet new suburban fleet order guide, p.28.

  ⛭ GM factory document — 2026 chevrolet suburban fleet order guide, p.30.

  ⛭ GM factory document — 2027 chevrolet suburban fleet order guide, p.29.

  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Tahoe — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: LT, RST, Z71, Premier, High Country: O

  ⛭ GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.37.

  ⛭ GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.40.

  ⛭ GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.37.

  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Related codes · mentioned in these notes

Z71

This page aggregates every documented appearance of LZ0 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.