H2G ✓ Factory-verified

Buick · Regular Production Option

Interior trim, Ebony seats with Ebony interior accents, perforated leatherette

Years 2025–27 Models 1 Factory citations 3

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Also documented for CadillacChevroletGMC

Documented applications

Envision — E2XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  only in: Preferred (1SC); seat A51 front bucket; colour availability varies by paint (see the color and trim page)

  ⛭ GM factory document — 2025 buick envision fleet order guide, p.22.

  ⛭ GM factory document — 2026 buick envision fleet order guide, p.24.

  ⛭ GM factory document — 2027 buick envision fleet order guide, p.24.

Related codes · mentioned in these notes

1SCA51

This page aggregates every documented appearance of H2G in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.