- 2007–2009, 2014–2016 Factory-verified
the 2014–2016 guides read OnStar delete.
UE0 Factory-verified
Also described as Communication system, vehicle, GPS not installedOnStar, delete
Also documented for BuickCadillacChevroletHummerPontiacSaturn
Documented applications
- 2009 Factory-verified
- 2005 Factory-verified
- 2014–2016, 2018, 2022–2027 Factory-verified
the 2023 Upfitter list reads Communication System - Vehicle - None; O: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger 1LS, Passenger 1LT
- 2009 Factory-verified
- 2014 Factory-verified
the 2014 guides call it OnStar, delete; fleet and government orders
- 2019–2020, 2022–2023 Factory-verified
the upfitter lists read "Communication system, vehicle, none"
- 2007–2009 Factory-verified
This page aggregates every documented appearance of UE0 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.