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; ordering code for buying PCJ content without the whole package; 2018 from GM's 2018 Yukon order guide
R6X Factory-verified
Also documented for CadillacChevrolet
Documented applications
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SLT, Denali: A; for orders that take the package content without the package
This page aggregates every documented appearance of R6X in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.