QO5 ✓ Factory-verified

GMC · Regular Production Option

Tires, 255/65R18 all-season blackwall

Years 2025–27 Models 1 Factory citations 3

Query this via API →

Also documented for Chevrolet

Documented applications

Acadia — Third generation (2024–2027) →

• 2025–2027 ✓ Factory-verified

  2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, Denali, Denali Ultimate: not offered; printed with the letter O; GM prints no zero form

  ⛭ GM factory document — 2025 gmc acadia fleet order guide, p.10.

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.10.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.11.

This page aggregates every documented appearance of QO5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.