Rear-seat entertainment headphones (accessory)

Years 2015–17, 2019–20, 2022–23 Models 5 Factory citations 15

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Also described as LPO, rear-seat entertainment headphonesLPO, additional rear seat headphones

Also documented for Cadillac Chevrolet

Documented applications

Sierra — T1XX (2019–2026)

2019–2020, 2022–2023 Factory-verified

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.13.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.14.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.13.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.13.

Yukon — K2XX (2015–2020)

2015–2017 Factory-verified

requires U42; dealer-installed; 2015 marks it no longer available on Denali

GM factory document — 2015 gmc yukon denali fleet order guide wayback, p.2.
GM factory document — 2016 gmc yukon denali fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.29.

Yukon — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.12.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.12.

Yukon XL — K2XX (2015–2020)

2015–2017 Factory-verified

SLT, Denali: A/D; SLE: not available; requires U42 (2016 also PCJ or UJ5); 2015: marked no longer available

GM factory document — 2015 gmc yukon xl denali fleet order guide wayback, p.2.
GM factory document — 2016 gmc yukon xl denali fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.13.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.29.

Yukon XL — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.12.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.12.

This page aggregates every documented appearance of S1V in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.