- 2003–2009 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Trailblazer, p.121.GM Heritage factory kit — 2004 Chevrolet Trailblazer, p.32.
B3N Factory-verified
Also documented for BuickGMCOldsmobile
Documented applications
This page aggregates every documented appearance of B3N in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.