LPO, NACS DC adapter

Years 2025 Models 3 Factory citations 4

Query this via API →

Also documented for Cadillac Chevrolet

Documented applications

Hummer EV Pickup (2022–2027)

2025 Factory-verified

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

Hummer EV SUV — BT1 (2024–2027)

2025 Factory-verified

SUV guide wording: LPO, NACS DC Adapter, DC fast charging adapter for public NACS fast charging stations. GM says it is intended for CCS native inlet vehicles; the 2026 guide lists the same adapter as RYU. 2025: O in 1SF, 1SG.

GM factory document — 2025 gmc hummer ev suv fleet order guide, p.23.

Sierra EV — BT1 (2024–2027)

2025 Factory-verified

DC fast charging adapter for a CCS native inlet vehicle; the 2026 guide lists the same adapter as RYU

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.

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