CK4 ✓ Factory-verified

GMC · Regular Production Option

Country, Greece

Years 2009 Models 1 Factory citations 1

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Also documented for CadillacChevroletHummer

Documented applications

Yukon — GMT900 (2007–2014) →

• 2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2009 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of CK4 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.