- 2025–2027 Factory-verified
only in: Cargo, Passenger; the guides say it includes the 6.6L V8 (L8T), 12 months of OnStar Vehicle Insights (P0V), Rear Park Assist (UD7), Side Blind Zone Alert (UFT) and the Driver Convenience Package (ZQ3); O: Cargo TG23405, Cargo TG23705, Passenger TG23406; not offered: Cargo TG33405, Cargo TG33705, Passenger 1LT, Passenger TG33406, Passenger TG33706
WPD Factory-verified
Also described as Safety package
Also documented for Chevrolet
Documented applications
- 2022–2023 Factory-verified
- 2022–2023 Factory-verified
This page aggregates every documented appearance of WPD in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.