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; 2019 guide: SLE-2, SLT-1, SLT-2, Denali: O; shipping wheels fitted when the SH9 or SHA dealer wheels are ordered
SKL Factory-verified
Also documented for Buick
Documented applications
This page aggregates every documented appearance of SKL in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.