EPX ✓ Factory-verified

Chevrolet · Regular Production Option

Interior, Very Dark Atmosphere, GT2 or Competition bucket seats, Napa leather with perforated sueded microfiber inserts

Years 2026–27 Models 1 Factory citations 2

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Documented applications

Corvette — C8 (2020–2027) →

• 2026–2027 ✓ Factory-verified

  3LT, 3LZ; comes with 3N9 seat belts

  ⛭ GM factory document — 2026 chevrolet corvette fleet order guide, p.173.

  ⛭ GM factory document — 2027 chevrolet corvette fleet order guide, p.216.

Related codes · mentioned in these notes

3LT3LZ3N9

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