Paint, Ebony Twilight Metallic

Years 2016–20, 2022–27 Models 8 Factory citations 18

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Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2018–2020, 2022–2024 Factory-verified

premium paint; no charge on Avenir from 2019; GM Authority's 2019 and 2020 color tables print GB9 with the same touch-up number (WA-384A), likely a typo: GM's own factory lists use GB9 for another meaning (Label, Limited – Consignment – Delete); 2022–2023: Essence, Premium, Avenir; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020, 2024: GM Authority

GM factory document — 2018 buick enclave order guide copy gm authority, p.26.
GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.34, p.35.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33.

Enclave — VSS-S (2025–2027)

2025–2027 Factory-verified

touch-up WA-384A; premium paint on Preferred and Sport Touring; 2026: GM Authority gives the same code

GM factory document — 2025 buick all new enclave fleet order guide, p.28.
GM factory document — 2026 buick enclave fleet order guide, p.29.
GM factory document — 2027 buick enclave fleet order guide, p.29.

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

2016–2019 Factory-verified

premium paint; not on 1SV; with every interior; touch-up paint WA-384A; GM Authority names it for 2020 without the code

GM factory document — 2016 buick envision order guide copy gm authority, p.18.
GM factory document — 2017 buick envision order guide copy gm authority, p.23.
GM factory document — 2018 buick envision order guide copy gm authority, p.21.
GM factory document — 2019 buick envision order guide copy gm authority, p.26.

Envision — E2XX (2021–2027)

2025–2027 Factory-verified

2027: premium paint except on Avenir

GM factory document — 2025 buick envision fleet order guide, p.22.
GM factory document — 2026 buick envision fleet order guide, p.24.
GM factory document — 2027 buick envision fleet order guide, p.24.

LaCrosse — E2XX, 3rd gen (2017–2019)

2017–2019 Factory-verified

premium paint; not on Base

GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.

LaCrosse — Epsilon II, 2nd gen (2010–2016)

2016 Confirmed

premium paint, late availability (GM Authority 2016 changes)

Regal — Epsilon II, 5th gen (2011–2017)

2016 Factory-verified

2016: touch-up WA-384A; premium paint

GM factory document — 2016 buick regal order guide copy gm authority, p.27.

Verano — Delta II (2012–2017)

2016 Factory-verified

2016: premium paint; new for 2016 (the guide and GM Authority's 2016 page)

GM factory document — 2016 buick verano fleet order guide wayback, p.1.

This page aggregates every documented appearance of GB8 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.