- 2014 Factory-verified
1LT, 2LT: S
UBA Factory-verified
Also documented for Buick
Documented applications
- 2017–2019 Factory-verified
all trims: S; 2018 from GM's 2018 order guide
This page aggregates every documented appearance of UBA in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.