UH5 ✓ Factory-verified

GMC · Regular Production Option

Rear seat belt indicator

Years 2024–27 Models 8 Factory citations 25

Query this via API →

Also described as Seat belt indicator, second rowSeat belt indicator, rear passengersSeat belt reminder, second row

Also documented for BuickCadillacChevrolet

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.8.

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.8.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.10.

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

• 2024–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2024 gmc canyon fleet order guide wayback, p.1.

  ⛭ GM factory document — 2025 gmc canyon fleet order guide, p.3.

  ⛭ GM factory document — 2026 gmc canyon fleet order guide, p.4.

  ⛭ GM factory document — 2027 gmc canyon fleet order guide, p.4.

Sierra EV — BT1 (2024–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.1.

  ⛭ 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.3.

Sierra 1500 — Next-Generation (2027) →

• 2027 ✓ Factory-verified

  all trims: S

  ⛭ GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.5.

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

Sierra HD — T1XX (2020–2027) →

• 2025–2027 ✓ Factory-verified

  only in: 2500 HD and 3500 HD pickup; Pro, SLE, SLT, AT4, AT4X, Denali, Denali Ultimate: S

  ⛭ 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.6.

  ⛭ GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide, p.6.

  ⛭ GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide, p.5.

Sierra — T1XX (2019–2026) →

• 2024–2026 ✓ Factory-verified
  ⛭ 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) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.9.

Yukon XL — T1XX (2021–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.9.

This page aggregates every documented appearance of UH5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.