- GM Heritage factory kit — 2003 Chevrolet Silverado 1500, p.49.GM Heritage factory kit — 2007 Chevrolet Silverado, p.62.
Z88 Factory-verified
Also documented for GMC
Documented applications
This page aggregates every documented appearance of Z88 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.