Sunroof, power panoramic

Years 2007–09, 2014–19, 2022–23, 2025–27 Models 5 Factory citations 20

Also described as Roof, sun, glass, sliding, electric, transparent glass fixedSunroof, Dual SkyScape, 2-panel power, tilt-sliding front, fixed rear, with sunscreenSunroof, Skyscape, power, power sunscreen

Also documented for Buick Cadillac Chevrolet Saturn

Documented applications

Acadia — first generation, Lambda (2007–2017)

2007–2009, 2014–2016 Factory-verified

the 2014–2016 guides read dual SkyScape two-panel power sunroof, tilt-sliding front and fixed rear, with sunscreen.

GM factory document — 2007 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2008 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2009 gmc acadia 2wd rpo code list, p.1.
GM factory document — 2014 gmc acadia fleet order guide wayback, p.2.
GM factory document — 2015 gmc acadia fleet order guide wayback, p.2.
GM factory document — 2016 gmc acadia fleet order guide wayback, p.2.

Acadia — Second generation (C1XX) (2017–2023)

2017–2019 Factory-verified

2019 guide: SLE-2, SLT-1, SLT-2, Denali: O; requires the 8 inch IO5 audio system; includes the Universal Home Remote (UG1)

GM factory document — 2017 gmc acadia order guide copy gm authority, p.11, p.21.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.14, p.27.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.14, p.28.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLE, SLE Diesel, SLT, SLT Diesel, Denali: O

GM factory document — 2019 gmc terrain order guide copy gm authority, p.35.

Yukon — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O

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.15.
GM factory document — 2026 gmc yukon denali fleet order guide, p.17.
GM factory document — 2027 gmc yukon fleet order guide, p.15.

Yukon XL — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: AT4 Ultimate, Denali Ultimate: S; Elevation, AT4, Denali: O

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.15.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.17.
GM factory document — 2027 gmc yukon xl fleet order guide, p.15.

This page aggregates every documented appearance of C3U in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.