RYU ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, NACS DC adapter

Years 2026 Models 4 Factory citations 6

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Also documented for CadillacGMC

Documented applications

Blazer EV (2024–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 chevrolet blazer ev fleet order guide rpo codes, p.1.

BrightDrop (2022–2026) →

• 2026 ✓ Factory-verified

  DC fast-charge adapter for NACS stations; dealer-installed;

  ⛭ GM factory document — 2026 chevrolet brightdrop 400 and brightdrop 600 fleet order guide, p.15.

Equinox EV — Ultium BEV2 (2024–2027) →

• 2026 ✓ Factory-verified

  RYZ is the 2025 code and RYU the 2026 code with the same list wording; 2026: A/D in all trims

  ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet equinox ev fleet order guide, p.15.

Silverado EV — BT1 (2024–2027) →

• 2026 ✓ Factory-verified

  2026: A/D in all groups

  ⛭ GM factory document — 2026 chevrolet silverado ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado ev fleet order guide, p.30.

Related codes · mentioned in these notes

RYZ

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