H4T ✓ Factory-verified

Buick · Regular Production Option

Interior trim, Light Neutral seats with Ebony accents, cloth with leatherette

Years 2017–19 Models 1 Factory citations 3

Query this via API →

Also documented for Pontiac

Documented applications

Envision — D2XX, imported from China (2016–2020) →

• 2017–2019 ✓ Factory-verified

  2019: 1SV, 1SD; front bucket seats (AR9)

  ⛭ GM factory document — 2017 buick envision order guide copy gm authority, p.23.

  ⛭ GM factory document — 2018 buick envision order guide copy gm authority, p.21.

  ⛭ GM factory document — 2019 buick envision order guide copy gm authority, p.26.

Related codes · mentioned in these notes

1SD1SVAR9

This page aggregates every documented appearance of H4T in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.