Dual level charge cord

Years 2025–27 Models 3 Factory citations 8

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Also documented for Cadillac Chevrolet

Documented applications

Hummer EV Pickup (2022–2027)

2025–2026 Factory-verified

GM factory document — 2025 gmc hummer ev pickup fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc hummer ev pickup fleet order guide rpo codes, p.1.

Hummer EV SUV — BT1 (2024–2027)

2025–2026 Factory-verified

SUV guide wording: Dual Level Charge Cord, dual-mode, portable, 120-volt (1.4 kW) and 240-volt (7.7 kW) capability, swappable NEMA 5-15 and NEMA 14-50 plugs with SAE J1772 vehicle connection. optional in 2025, standard in 2026. 2025: O in 1SF, 1SG.

GM factory document — 2025 gmc hummer ev suv fleet order guide, p.22.
GM factory document — 2026 gmc hummer ev suv fleet order guide, p.6.

Sierra EV — BT1 (2024–2027)

2025–2027 Factory-verified

2025: A in 5SC, 5SD; 2026–2027: S in all groups

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.10.
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.11.

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