ZQ2 ✓ Factory-verified

Buick · Regular Production Option

Convenience II Package

Years 2025–26 Models 1 Factory citations 4

Query this via API →

Also documented for ChevroletGMCOldsmobilePontiacSaturn

Documented applications

Envista — VSS-F (2024–2027) →

• 2025–2026 ✓ Factory-verified

  Preferred, Sport Touring: O; includes Wireless Charging (K4C), power liftgate (TB5) and Rainsense front wipers (CE1); included with Studio Series in 2026

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

  ⛭ GM factory document — 2025 buick envista fleet order guide, p.8.

  ⛭ GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 buick envista fleet order guide, p.8.

Related codes · mentioned in these notes

CE1K4CTB5

This page aggregates every documented appearance of ZQ2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.