UNW ✓ Factory-verified

GMC · Regular Production Option

LPO, utility wall U-nut

Years 2025–27 Models 3 Factory citations 6

Query this via API →

Also described as LPO, U-Nut, for utility wall

Also documented for Chevrolet

Documented applications

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

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

  ⛭ GM factory document — 2026 gmc canyon fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 gmc canyon fleet order guide rpo codes, p.1.

Sierra EV — BT1 (2024–2027) →

• 2027 ✓ Factory-verified

  requires PCX

  ⛭ 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.19.

Sierra — T1XX (2019–2026) →

• 2025 ✓ Factory-verified
  ⛭ GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.15.

Related codes · mentioned in these notes

PCX

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