HK8 ● Confirmed

Buick · Regular Production Option

Interior trim, Dark Galvanized with Ebony accents, cloth

Years 2019–20 Models 1

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Also documented for Chevrolet

Documented applications

Enclave — C1XX (2018–2024) →

• 2019–2020 ● Confirmed

  only in: Preferred; 2019–2020: GM Authority

This page aggregates every documented appearance of HK8 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.