QO6 ✓ Factory-verified

Buick · Regular Production Option

Tires, 255/65R18 SL, all-season, blackwall

Years 2018, 2022–23 Models 1 Factory citations 3

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Documented applications

Enclave — C1XX (2018–2024) →

• 2018, 2022–2023 ✓ Factory-verified

  2018: Base, Essence, Premium: S; 2022–2023: Essence, Premium: S; GM's guides print the code with a letter O, and GM's lists have no zero form

  ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1.

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.29.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26.

This page aggregates every documented appearance of QO6 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.