UKI Factory-verified

GMC · Regular Production Option

Blind Zone Steering Assist

Years 2023–27 Models 7 Factory citations 20

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Also described as Side active safety, obstacle detection enhanced, steering assistBlind zone steering assist

Also documented for Buick Cadillac Chevrolet

Documented applications

Acadia — Third generation (2024–2027)

2025–2027 Factory-verified

S on all trims

GM factory document — 2025 gmc acadia fleet order guide, p.3.
GM factory document — 2026 gmc acadia fleet order guide, p.3.
GM factory document — 2027 gmc acadia fleet order guide, p.4.

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

2023–2024 Factory-verified

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.

Sierra EV — BT1 (2024–2027)

2026–2027 Factory-verified

replaced by UKW on trailering systems; 2026: S in 3SB, 5SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD; 2027: S in 3SB; □ (included in equipment group, upgradeable) in 3SC, 4SC, 5SC; not offered in 4SD, 5SD

GM factory document — 2026 gmc sierra ev fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra ev fleet order guide, p.2.
GM factory document — 2027 gmc sierra ev fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra ev fleet order guide, p.2.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation 3VL: included in the trim group; Elevation 3SB: included in the trim group, upgradeable; AT4, AT4X, Denali, Denali Ultimate: not offered; replaced by UKW when ZLB is ordered

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.10.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Terrain — Third generation (2025–2027)

2025–2027 Factory-verified

S on all trims

GM factory document — 2025 gmc next generation terrain fleet order guide, p.2.
GM factory document — 2026 gmc next generation terrain fleet order guide, p.2.
GM factory document — 2027 gmc terrain fleet order guide, p.2.

Yukon — T1XX (2021–2027)

2025–2027 Factory-verified

2027: Elevation, AT4, Denali: S

GM factory document — 2025 gmc new yukon denali fleet order guide, p.2.
GM factory document — 2026 gmc yukon denali fleet order guide, p.2.
GM factory document — 2027 gmc yukon fleet order guide, p.2.

Yukon XL — T1XX (2021–2027)

2025–2027 Factory-verified

2027: Elevation, AT4, Denali: S

GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.2.
GM factory document — 2026 gmc yukon xl denali fleet order guide, p.2.
GM factory document — 2027 gmc yukon xl fleet order guide, p.2.

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