SBK ✓ Factory-verified

Chevrolet · Regular Production Option

Seat belt restraint pretensioner, rear

Years 2023, 2025–27 Models 4 Factory citations 12

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Also described as Seat belt pretensioner, rearSeat belt, restraint pretensioner

Also documented for BuickCadillacGMC

Documented applications

Bolt EV — first generation (2017–2023) →

• 2023 ✓ Factory-verified

  only in: Bolt EUV

  ⛭ GM factory document — 2023 chevrolet 23 bolt euv body builder sm en us 2022aug29, p.10.

Equinox EV — Ultium BEV2 (2024–2027) →

• 2025–2027 ✓ Factory-verified

  2026–2027: S in all trims

  ⛭ 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.5.

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

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

Silverado 1500 — Fifth generation (2027) →

• 2027 ✓ Factory-verified
  ⛭ 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.6.

Traverse — Third generation (2024–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2025 chevrolet traverse fleet order guide, p.5.

  ⛭ GM factory document — 2026 chevrolet traverse fleet order guide, p.6.

  ⛭ GM factory document — 2027 chevrolet traverse fleet order guide, p.6.

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