Mirror caps, carbon fiber

Years 2026 Models 2 Factory citations 2

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Documented applications

Hummer EV Pickup (2022–2027)

2026 Factory-verified

GM factory document — 2026 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027)

2026 Factory-verified

available only with the Carbon Fiber Edition Package (WFP) before 11-5-2025, not from that date. 2026: O in 1SG; not offered in 3VL, 1SF.

GM factory document — 2026 gmc hummer ev suv fleet order guide, p.22.

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