GNK ✓ Factory-verified

GMC · Regular Production Option

Paint, Oxford Metallic

Years 2022 Models 1 Factory citations 1

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Documented applications

Sierra — T1XX (2019–2026) →

• 2022 ✓ Factory-verified

  touch-up 334E; the name as the 2022 list prints it

  ⛭ GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.12.

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