00H ✓ Factory-verified

GMC · Regular Production Option

Identification, equipped with HVAC module with brushed motor

Years 2022–24 Models 3 Factory citations 4

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Documented applications

Sierra — T1XX (2019–2026) →

• 2023–2024 ✓ Factory-verified internal
  ⛭ GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.9.

  ⛭ GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.10.

Yukon — T1XX (2021–2027) →

• 2022 ✓ Factory-verified internal
  ⛭ GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.9.

Yukon XL — T1XX (2021–2027) →

• 2022 ✓ Factory-verified internal
  ⛭ GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.9.

This page aggregates every documented appearance of 00H in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.