RYO ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, roof sunshade, dealer-installed

Years 2026–27 Models 1 Factory citations 4

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Also documented for CadillacGMC

Documented applications

Silverado EV — BT1 (2024–2027) →

• 2026–2027 ✓ Factory-verified

  2026: A/D in 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; not offered in 4WT, 5WT, 8WT, 2LT; 2027: A/D in 3LT, 2TR, 3TR; not offered in 4WT, 5WT, 8WT, 2LT; requires CFF

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

  ⛭ GM factory document — 2027 chevrolet silverado ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado ev fleet order guide, p.23.

  ⛭ GM factory document — 2027 chevrolet silverado ev fleet order guide, p.20.

Related codes · mentioned in these notes

2LT2SP2TR3LT3SP3TR4LT4WT5WT8WTCFF

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