EH7 ✓ Factory-verified

GMC · Regular Production Option

Interior trim, After Dark (Black), CoreTec seating surfaces

Years 2026–27 Models 1 Factory citations 2

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Documented applications

Sierra EV — BT1 (2024–2027) →

• 2026–2027 ✓ Factory-verified

  seat code AR9, front bucket seats with center console; Elevation trim groups 3SB and 3SC

  ⛭ GM factory document — 2026 gmc sierra ev fleet order guide, p.47.

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

Related codes · mentioned in these notes

3SB3SCAR9

This page aggregates every documented appearance of EH7 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.