- 2023–2027 Factory-verified
2025: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD: not offered; 2026–2027: Denali: S; Elevation 4WD, AT4: O; Elevation 2WD, AT4X: not offered; the 2024 guide ties it to the RMW spare tire and QAE tires
NYG Factory-verified
Also documented for Chevrolet
Documented applications
This page aggregates every documented appearance of NYG in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.