AK9 ✓ Factory-verified

Buick · Regular Production Option

Seat belts, 3-point, rear, all seating positions with pretensioners

Years 2014, 2018–19, 2025–27 Models 2 Factory citations 6

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Also described as Seat belts, 3-point, rear, all seating positions

Also documented for ChevroletGMCPontiac

Documented applications

Encore — Gamma II (2013–2022) →

• 2014, 2018–2019 ✓ Factory-verified

  all trims: S

  ⛭ GM factory document — 2014 buick encore fleet order guide wayback, p.2.

  ⛭ GM factory document — 2018 buick encore order guide copy gm authority, p.4, p.18.

  ⛭ GM factory document — 2019 buick encore order guide copy gm authority, p.3, p.16.

Encore GX — VSS-F (2020–2027) →

• 2025–2027 ✓ Factory-verified

  Preferred, Sport Touring, Avenir: S

  ⛭ GM factory document — 2025 buick encore gx fleet order guide, p.4.

  ⛭ GM factory document — 2026 buick encore gx fleet order guide, p.4.

  ⛭ GM factory document — 2027 buick encore gx fleet order guide, p.4.

This page aggregates every documented appearance of AK9 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.