G6M ✓ Factory-verified

Chevrolet · Regular Production Option

Dark Ash Metallic (touch-up WA-618G)

Years 2022–23, 2025–27 Models 3 Factory citations 17

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Also described as Paint, Dark Ash Metallic

Also documented for CadillacGMC

Documented applications

Silverado Medium Duty (GM515, 2019–2026) →

• 2025–2026 ✓ Factory-verified

  touch-up WA-618G

  ⛭ GM factory document — 2025 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide, p.120.

  ⛭ GM factory document — 2026 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide, p.117.

Suburban — T1XX (2021–2027) →

• 2022–2023, 2025–2027 ✓ Factory-verified

  2027: additional charge; the body-builder lists read Rush Met-1 (618G)

  ⛭ GM factory document — 2025 chevrolet new suburban fleet order guide, p.63.

  ⛭ GM factory document — 2026 chevrolet suburban fleet order guide, p.67.

  ⛭ GM factory document — 2027 chevrolet suburban fleet order guide, p.63.

  ⛭ GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.10.

  ⛭ GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.10.

  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.6.

Tahoe — T1XX (2021–2027) →

• 2022–2023, 2025–2027 ✓ Factory-verified

  2027: additional charge; the body-builder lists read Rush Met-1 (618G); also offered on the Police Package and Special Service color pages (2025–2027)

  ⛭ GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.82.

  ⛭ GM factory document — 2025 chevrolet new tahoe police package and special service fleet order guide, p.28.

  ⛭ GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.89.

  ⛭ GM factory document — 2026 chevrolet tahoe police package and special service fleet order guide, p.28.

  ⛭ GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.81.

  ⛭ GM factory document — 2027 chevrolet tahoe police package and special service fleet order guide, p.28.

  ⛭ GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.10.

  ⛭ GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.10.

  ⛭ GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.6.

This page aggregates every documented appearance of G6M in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.