C4Q ✓ Factory-verified

Buick · Regular Production Option

GVWR, 5070 pounds (2300 kg)

Years 2017–19, 2025–27 Models 2 Factory citations 6

Query this via API →

Also described as GVWR, 5070 lbs (2300 kg)

Also documented for ChevroletPontiac

Documented applications

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

• 2017–2019 ✓ Factory-verified

  2019: 1SV: S; 1SD, 1SL: S on the front-wheel-drive models

  ⛭ GM factory document — 2017 buick envision order guide copy gm authority, p.6, p.21.

  ⛭ GM factory document — 2018 buick envision order guide copy gm authority, p.6, p.20.

  ⛭ GM factory document — 2019 buick envision order guide copy gm authority, p.7, p.23.

Envision — E2XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: Preferred: S

  ⛭ GM factory document — 2025 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide, p.7.

Related codes · mentioned in these notes

1SD1SL1SV

This page aggregates every documented appearance of C4Q in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.