C6G ✓ Factory-verified

GMC · Regular Production Option

GVWR, 7,600 lb (3,447 kg)

Years 2016, 2018, 2025–27 Models 3 Factory citations 8

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Also described as GVWR, 7600 lbs (3447 kg)

Also documented for CadillacChevrolet

Documented applications

Sierra — K2XX (2014–2019) →

• 2016, 2018 ✓ Factory-verified
  ⛭ GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.4.

  ⛭ GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.

Yukon — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: Elevation, Denali: O

  ⛭ GM factory document — 2025 gmc new yukon denali fleet order guide, p.73.

  ⛭ GM factory document — 2026 gmc yukon denali fleet order guide, p.79.

  ⛭ GM factory document — 2027 gmc yukon fleet order guide, p.69.

Yukon XL — T1XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: Elevation, Denali: S

  ⛭ GM factory document — 2025 gmc new yukon xl denali fleet order guide, p.10.

  ⛭ GM factory document — 2026 gmc yukon xl denali fleet order guide, p.10.

  ⛭ GM factory document — 2027 gmc yukon xl fleet order guide, p.10.

This page aggregates every documented appearance of C6G in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.