ACH ✓ Factory-verified

Chevrolet · Regular Production Option

Restraint provisions, retractor, automatic locking

Years 2023–27 Models 2 Factory citations 9

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Also described as Restraint provision retractor, automatic locking

Also documented for CadillacGMC

Documented applications

Colorado — Third generation (2023–2027) →

• 2023–2024, 2026 ✓ Factory-verified
  ⛭ GM factory document — 2023 chevrolet 23colorado electrical body builder, p.9.

  ⛭ GM factory document — 2024 chevrolet 24colorado electrical body builder manual 18272478 2023oct09, p.10.

  ⛭ GM factory document — 2026 chevrolet colorado electrical body builder manual service manual 2026 en us, p.4.

Equinox EV — Ultium BEV2 (2024–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 chevrolet equinox ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide, p.24.

  ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide, p.4.

  ⛭ GM factory document — 2027 chevrolet equinox ev fleet order guide, p.4.

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