- 2016, 2019, 2023 Factory-verified
UPG Factory-verified
Also documented for GMC
Documented applications
- 2018–2019 Factory-verified
2018: sedan S on all; hatch S on all; 2019: sedan S on all; hatch S on all
This page aggregates every documented appearance of UPG in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.