- 2021–2022 Factory-verified
2021: AT4: S; Elevation Standard, Elevation, Denali: not offered; the 2017 and 2019 shared upfitter lists also print it, but no Canyon page shows it before 2021
QJ2 Factory-verified
Also documented for Chevrolet
Documented applications
This page aggregates every documented appearance of QJ2 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.