GBA Factory-verified

GMC · Regular Production Option

Paint, Onyx Black

Years 2014–27 Models 16 Factory citations 70

Query this via API →

Also described as Onyx BlackPaint, Void BlackOnyx Black (touch-up WA-8555)

Also documented for Buick Cadillac Chevrolet

Documented applications

Canyon — Second generation (GMT31XX) (2015–2022)

2015–2019, 2021–2022 Factory-verified

touch-up WA-8555; the upfitter lists name it Black; 2021 from GM Authority, 2021 Canyon exterior colors and the 2021–2022 upfitter list; 2018 from GM Authority, 2018 Canyon exterior colors

GM factory document — 2015 gmc canyon fleet order guide wayback, p.4.
GM factory document — 2016 gmc canyon fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.10.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.10.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.10.

Canyon — Third generation (VSS-T) (2023–2027)

2023–2027 Factory-verified

touch-up WA-8555; additional charge; the upfitter lists read Black (G) 8555

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.11.
GM factory document — 2024 gmc 24 canyon electrical body builder manual 2023oct04, p.11.
GM factory document — 2025 gmc canyon fleet order guide, p.44.
GM factory document — 2026 gmc canyon fleet order guide, p.60.
GM factory document — 2027 gmc canyon fleet order guide, p.61.

Hummer EV Pickup (2022–2027)

2025–2026 Factory-verified

additional charge; touch-up WA-8555

GM factory document — 2025 gmc hummer ev pickup fleet order guide, p.27.
GM factory document — 2026 gmc hummer ev pickup fleet order guide, p.34.

Hummer EV SUV — BT1 (2024–2027)

2025–2026 Factory-verified

extra charge; touch-up WA-8555. GM Authority lists the paint code (checked 2026-10-07).

GM factory document — 2025 gmc hummer ev suv fleet order guide, p.25.
GM factory document — 2026 gmc hummer ev suv fleet order guide, p.30.

Savana — GMT610 (2003–2027)

2015–2018, 2022–2027 Factory-verified

touch-up WA-8555; the Upfitter lists read Black (8555)

GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.13.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.15.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.13.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.11.
GM factory document — 2025 gmc savana cargo fleet order guide, p.35.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.43.
GM factory document — 2025 gmc savana passenger fleet order guide, p.27.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.11.
GM factory document — 2026 gmc savana cargo fleet order guide, p.37.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.47.
GM factory document — 2026 gmc savana passenger fleet order guide, p.29.
GM factory document — 2027 gmc savana cargo fleet order guide, p.34.
GM factory document — 2027 gmc savana cutaway fleet order guide, p.24.
GM factory document — 2027 gmc savana passenger fleet order guide, p.27.

Sierra EV — BT1 (2024–2027)

2025–2027 Factory-verified

additional charge; touch-up WA-8555

GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22.
GM factory document — 2027 gmc sierra ev fleet order guide, p.46.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation, AT4, AT4X, Denali, Denali Ultimate; extra charge; touch-up WA-8555

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.104.

Sierra HD — K2XX (2015–2019)

2015, 2018–2019 Factory-verified

touch-up paint WA-8555; 2018: GM's 2018 Sierra 2500HD order guide; 2019: GM's 2019 Sierra 3500HD order guide

GM factory document — 2015 gmc sierra 2500hd fleet order guide wayback, p.1.
GM factory document — 2018 gmc sierra 2500hd order guide copy gm authority, p.57.
GM factory document — 2019 gmc sierra 3500hd order guide copy gm authority, p.54.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

touch-up WA-8555

GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide, p.102.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide, p.98.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide, p.92.

Sierra — K2XX (2014–2019)

2014, 2016, 2018–2019 Factory-verified

GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.1.
GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.1.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.66.
GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.30.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2026 Factory-verified

touch-up WA-8555; the upfitter lists name it Black

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.11.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.11.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.11.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.11.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.13.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.11.
GM factory document — 2025 gmc sierra 1500 retail and fleet fleet order guide, p.167, p.169.
GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide, p.84, p.86.

Terrain — First generation (2010–2017)

2016–2017 Factory-verified

touch-up paint WA-8555; not with Denali; 2017: available with WFP

GM factory document — 2016 gmc terrain fleet order guide wayback, p.1.
GM factory document — 2017 gmc terrain fleet order guide wayback, p.1.

Yukon — K2XX (2015–2020)

2015–2019 Factory-verified

touch-up WA-8555; 2019 named in the VPY and YF0 entries; 2018 from GM's 2018 Yukon order guide

GM factory document — 2015 gmc yukon denali fleet order guide wayback, p.1.
GM factory document — 2016 gmc yukon denali fleet order guide wayback, p.1.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.19.
GM factory document — 2019 gmc yukon denali fleet order guide wayback, p.1.
GM factory document — 2018 gmc yukon order guide copy gm authority, p.36.

Yukon — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

the body-builder lists read Black

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.10.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.10.
GM factory document — 2025 gmc new yukon denali fleet order guide, p.79.
GM factory document — 2026 gmc yukon denali fleet order guide, p.86.
GM factory document — 2027 gmc yukon fleet order guide, p.75.

Yukon XL — K2XX (2015–2020)

2015–2017 Factory-verified

all interiors; the lists name it Black

GM factory document — 2015 gmc yukon xl denali fleet order guide wayback, p.1.
GM factory document — 2016 gmc yukon xl denali fleet order guide wayback, p.1.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.8.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.19.

Yukon XL — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

the body-builder lists read Black

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.10.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.10.
GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.85.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.86.
GM factory document — 2027 gmc yukon xl fleet order guide, p.77.

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