UHY Factory-verified

GMC · Regular Production Option

Automatic Emergency Braking, low speed

Years 2018–20, 2022–27 Models 6 Factory citations 31

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Also described as Automatic emergency brakingAutomatic Emergency BrakingAutomatic braking, front, low speed

Also documented for Buick Cadillac Chevrolet

Documented applications

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

2023–2027 Factory-verified

included in a package on all trims

GM factory document — 2023 gmc 23canyon electrical body builder 2023march13, p.13.
GM factory document — 2024 gmc 24 canyon electrical body builder manual 2023oct04, p.13.
GM factory document — 2025 gmc canyon fleet order guide, p.8.
GM factory document — 2026 gmc canyon fleet order guide, p.11.
GM factory document — 2027 gmc canyon fleet order guide, p.11.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; the 3500 HD CC lists print "Low Speed Forward Automatic Braking" for this code (Pro, SLE: included in the trim group); part of the Sierra HD Pro Safety package (PDI); Pro, SLE, SLT, AT4, AT4X, Denali, Denali Ultimate: included in the trim group

GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide, p.13.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide, p.12.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide, p.10.
GM factory document — 2025 gmc sierra 3500 hd cc fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 3500 hd cc fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 3500 hd cc fleet order guide rpo codes, p.1.
GM factory document — 2025 gmc sierra 3500 hd cc fleet order guide, p.5.
GM factory document — 2026 gmc sierra 3500 hd cc fleet order guide, p.5.
GM factory document — 2027 gmc sierra 3500 hd cc fleet order guide, p.5.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2026 Factory-verified

the upfitter lists read "Collision imminent braking, low speed"

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.14.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.15.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.14.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.15.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.17.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.15.
GM factory document — 2025 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Yukon — K2XX (2015–2020)

2018–2019 Factory-verified

part of PCW on SLE and of Y86 on SLT and Denali in 2018; 2018 from GM's 2018 Yukon order guide

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.28.

Yukon — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.13.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.13.

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.13.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.13.

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