SIG ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, spoiler extension

Years 2024–27 Models 1 Factory citations 4

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Documented applications

Corvette — C8 (2020–2027) →

• 2024–2027 ✓ Factory-verified

  only in: Grand Sport, Grand Sport X, Z06, E-Ray, ZR1

  ⛭ GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.153.

  ⛭ GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.2.

  ⛭ GM factory document — 2026 chevrolet corvette fleet order guide rpo codes, p.2.

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

Related codes · mentioned in these notes

Z06ZR1

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