- 2025–2027 Factory-verified
the Blazer EV guide adds Brembo front fixed calipers and rear sliding calipers; the Police Package guide reads Brakes, front Brembo, 4-wheel antilock disc
JFW Factory-verified
Also documented for Cadillac
Documented applications
This page aggregates every documented appearance of JFW in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.