- 2001–2002 Factory-verified
the 2001–2002 lists print BAO, a letter O; GM's other lists print BA0 for the same wording
BA0 Factory-verified
Also described as Ornamentation, exterior, door nameplate
Also documented for CadillacChevrolet
Documented applications
- 2003–2010, 2014–2018, 2022–2026 Factory-verified
This page aggregates every documented appearance of BA0 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.