- 2025–2027 Factory-verified
letter O: GM prints JBO; no JB0 in GM lists; all trims: S; Professional Vehicle (S)
JBO Factory-verified
Also described as Brake lining, non-asbestos, organic
Also documented for Chevrolet
Documented applications
- 2025–2027 Factory-verified
This page aggregates every documented appearance of JBO in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.