AF6 ✓ Factory-verified

GMC · Regular Production Option

Seat, driver, power massage

Years 2023–27 Models 4 Factory citations 13

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Also described as Seat, driver power massage

Also documented for BuickCadillacChevrolet

Documented applications

Acadia — Third generation (2024–2027) →

• 2026–2027 ✓ Factory-verified

  Denali Ultimate: S; Elevation, AT4, Denali: not offered

  ⛭ GM factory document — 2026 gmc acadia fleet order guide, p.7.

  ⛭ GM factory document — 2027 gmc acadia fleet order guide, p.8.

Sierra — T1XX (2019–2026) →

• 2023–2025 ✓ Factory-verified
  ⛭ GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.10.

  ⛭ GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.11.

  ⛭ GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.9.

Yukon — T1XX (2021–2027) →

• 2023, 2025–2027 ✓ Factory-verified

  2027: AT4 Ultimate, Denali Ultimate: S

  ⛭ GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.9.

  ⛭ GM factory document — 2025 gmc new yukon denali fleet order guide, p.14.

  ⛭ GM factory document — 2026 gmc yukon denali fleet order guide, p.15.

  ⛭ GM factory document — 2027 gmc yukon fleet order guide, p.14.

Yukon XL — T1XX (2021–2027) →

• 2023, 2025–2027 ✓ Factory-verified

  2027: AT4 Ultimate, Denali Ultimate: S

  ⛭ GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.9.

  ⛭ GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.14.

  ⛭ GM factory document — 2026 gmc yukon xl denali fleet order guide, p.15.

  ⛭ GM factory document — 2027 gmc yukon xl fleet order guide, p.14.

This page aggregates every documented appearance of AF6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.