37S ✓ Factory-verified

Chevrolet · Regular Production Option

Custom leather stitching, Santorini Blue

Years 2017–19, 2025–27 Models 2 Factory citations 5

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Also described as Custom leather stitching, Blue

Documented applications

Corvette — C7 (2014–2019) →

• 2017–2019 ✓ Factory-verified

  3LT, 3LZ, 3ZR: O; 2019: from GM order-guide copies (Corvette Action Center, GM Authority)

  ⛭ GM factory document — 2017 chevrolet corvette fleet order guide wayback, p.1.

  ⛭ GM factory document — 2018 chevrolet corvette fleet order guide wayback, p.3.

Corvette — C8 (2020–2027) →

• 2025–2027 ✓ Factory-verified

  the 2025 list prints Blue

  ⛭ 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.

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

Related codes · mentioned in these notes

3LT3LZ3ZR

This page aggregates every documented appearance of 37S in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.