SAK ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, 22 inch (55.9 cm) high gloss Black aluminum wheels with machined accents

Years 2025–27 Models 2 Factory citations 6

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Also described as LPO, 22" (55.9 cm) Bright aluminum wheels

Also documented for BuickGMC

Documented applications

Silverado HD (T1XX, 2020–2027) →

• 2025–2027 ✓ Factory-verified

  only in: 2500 HD

  ⛭ GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Traverse — Third generation (2024–2027) →

• 2025–2027 ✓ Factory-verified

  LT, High Country: O; Z71, RS: not offered; marked new in the 2025 guide; includes SFE; not available with SAY; 2026–2027 require FE4 and the 2027 guide says not available at this time

  ⛭ GM factory document — 2025 chevrolet traverse fleet order guide, p.33.

  ⛭ GM factory document — 2026 chevrolet traverse fleet order guide, p.35.

  ⛭ GM factory document — 2027 chevrolet traverse fleet order guide, p.35.

Related codes · mentioned in these notes

FE4SAYSFEZ71

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