- 2017–2019 Factory-verified
2019 guide: SLT-2, Denali: S; contents grew by year; the 2019 guide lists UKC, UHY, UKJ, TQ5, UD5, UFG, UHX, UE4, UEU and the Safety Alert Seat (HS1); the 2017 guide prints no trim mark on its row
BGP Factory-verified
Also described as Driver Alert Package IIDriver alert package II
Also documented for BuickChevrolet
Documented applications
- 2019–2020, 2022 Factory-verified
- 2019 Factory-verified
SLT, SLT Diesel, Denali: O; includes UHY, UEU, UHX, UE4, KSG, UKJ and TQ5
This page aggregates every documented appearance of BGP in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.