Q9Y ✓ Factory-verified

Chevrolet · Regular Production Option

Wheels, 19" x 8.5" (48.3 cm x 21.6 cm) front, 20" x 11" (50.8 cm x 27.9 cm) rear, 5-split-spoke machined-face Sterling Silver-painted forged aluminum

Years 2024–26 Models 1 Factory citations 3

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Also documented for CadillacPontiacSaturn

Documented applications

Corvette — C8 (2020–2027) →

• 2024–2026 ✓ Factory-verified

  only in: Stingray

  ⛭ GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.152.

  ⛭ GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.1.

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

This page aggregates every documented appearance of Q9Y in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.