GAB ✓ Factory-verified

GMC · Regular Production Option

Paint, Dark Ember Metallic

Years 2025–27 Models 1 Factory citations 2

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Also documented for Cadillac

Documented applications

Sierra EV — BT1 (2024–2027) →

• 2025–2027 ✓ Factory-verified

  additional charge; not offered with the Forest Storm interior; touch-up WA-219K; the 2025 guide prints "Dark Ember Tintcoat"; 2027 requires Denali

  ⛭ GM factory document — 2025 gmc sierra ev denali fleet order guide, p.22.

  ⛭ GM factory document — 2027 gmc sierra ev fleet order guide, p.46.

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