UBK ✓ Factory-verified

GMC · Regular Production Option

USB port, type-C, located within the center console armrest bin

Years 2025–27 Models 1 Factory citations 4

Query this via API →

Also documented for ChevroletPontiac

Documented applications

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.3.

  ⛭ 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.6.

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