- 2012 Confirmed
dropped for 2013 (GM Authority 2013 changes page); letter O as printed (GA0 is a different paint in GM's lists); GM Authority's 2013 changes page, which prints "the official RPO list", credits GM for the codes
GAO Confirmed
Also described as Gold Mist Metallic
Also documented for Buick
Documented applications
- 2012 Confirmed
the official RPO-level changes on GM Authority's 2013 Equinox page delete it for 2013, which is evidence for 2012
This page aggregates every documented appearance of GAO in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.