UKJ ✓ Factory-verified

GMC · Regular Production Option

Front pedestrian braking

Years 2019–20, 2022–26 Models 6 Factory citations 18

Query this via API →

Also described as Front Pedestrian Braking

Also documented for BuickCadillacChevrolet

Documented applications

Hummer EV Pickup (2022–2027) →

• 2025 ✓ Factory-verified
  ⛭ GM factory document — 2025 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027) →

• 2025 ✓ Factory-verified
  ⛭ GM factory document — 2025 gmc hummer ev suv fleet order guide, p.1.

Sierra HD — T1XX (2020–2027) →

• 2024–2026 ✓ Factory-verified

  2024: GM Authority 2024 changes page; 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 — 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.

Sierra — T1XX (2019–2026) →

• 2019–2020, 2022–2026 ✓ Factory-verified
  ⛭ 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.15.

  ⛭ 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 — 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 UKJ in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.