UST ✓ Factory-verified

Buick · Regular Production Option

Audio system feature, USB ports, dual, with single auxiliary input jack

Years 2018–19 Models 1 Factory citations 2

Query this via API →

Also documented for ChevroletGMC

Documented applications

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

• 2018–2019 ✓ Factory-verified

  all trims: S

  ⛭ GM factory document — 2018 buick envision order guide copy gm authority, p.1, p.12.

  ⛭ GM factory document — 2019 buick envision order guide copy gm authority, p.1, p.13.

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