- 2027 Factory-verified
2027: Denali Ultimate: O; the guide wording is cut off after "high"
R4K Factory-verified
Documented applications
- 2027 Factory-verified
2027: Denali Ultimate: O; the guide wording is cut off after "high"
This page aggregates every documented appearance of R4K in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.