SAY ✓ Factory-verified

GMC · Regular Production Option

LPO, 22" (55.9 cm) high gloss Black aluminum wheels

Years 2025–27 Models 2 Factory citations 6

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

Also documented for BuickChevrolet

Documented applications

Acadia — Third generation (2024–2027) →

• 2025–2027 ✓ Factory-verified

  2025: Elevation, Denali: O; AT4: not offered; 2026–2027: Elevation, Denali: O; AT4, Denali Ultimate: not offered; includes SPZ

  ⛭ GM factory document — 2025 gmc acadia fleet order guide, p.20.

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.19.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.21.

Sierra HD — T1XX (2020–2027) →

• 2025–2027 ✓ Factory-verified

  only in: 2500 HD; the factory ships the truck with 22 inch Transit wheels at alignment specs for the LPO wheels

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

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

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

Related codes · mentioned in these notes

SPZ

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