- 2016 Factory-verified
touch-up WA-402A; printed as new for 2016; GM prints the code with a letter O and no list in the corpus prints G05, so the printed form stands; GM Authority 2016 SS changes
GO5 Factory-verified
Documented applications
This page aggregates every documented appearance of GO5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.