- 2005–2007 Factory-verified
lower color of the two-tone paint (ZY7); touch-up paint number WA-929L
GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.135.GM Heritage factory kit — 2006 Chevrolet Trailblazer, p.150.GM Heritage factory kit — 2007 Chevrolet Trailblazer, p.150.
15L Factory-verified
Documented applications
This page aggregates every documented appearance of 15L in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.