- 2023–2024, 2026–2027 Factory-verified
Elevation, AT4, Denali: S; AT4X: not offered
719 Factory-verified
Also documented for CadillacChevrolet
Documented applications
This page aggregates every documented appearance of 719 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.