Paint, White Frost Tricoat

Years 2015–20, 2022–25 Models 5 Factory citations 9

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Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2018–2020, 2022–2024 Factory-verified

premium paint; 2018: not on base (GM order guide via GM Authority); 2019–2020, 2024: GM Authority; 2022–2023: Essence, Premium, Avenir; GM Authority names it without the code for 2021

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 Factory-verified

touch-up WA-140X; premium paint (additional charge); GM Authority tags the 2025 Avenir White Frost Tricoat with G1W

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

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)

2015–2016 Factory-verified

touch-up WA-140X; premium paint; not on 1SV; new for 2015 (GM Authority 2015 changes); 2016: on GM Authority's 2016 color list, by colour name only, the page prints no code

GM factory document — 2015 buick lacrosse fleet order guide wayback, p.1.

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

2016 Factory-verified

2016: touch-up WA-140X; premium paint

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

This page aggregates every documented appearance of G1W in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.