5GL ✓ Factory-verified

GMC · Regular Production Option

LPO, vehicle connector cable, plug bank, V2L

Years 2027 Models 1 Factory citations 2

Query this via API →

Documented applications

Sierra EV — BT1 (2024–2027) →

• 2027 ✓ Factory-verified
  ⛭ 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.22.

This page aggregates every documented appearance of 5GL in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.