ZN4 ✓ Factory-verified

Chevrolet · Regular Production Option

Sales package, 1999 model year content

Years 1998 Models 2 Factory citations 2

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Also documented for GMCOldsmobile

Documented applications

Blazer — S-10 second generation (1995–2005) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 chevrolet blazer 4wd rpo code list, p.1.

S-10 pickup — Second generation (1994–2004) →

• 1998 ✓ Factory-verified
  ⛭ GM factory document — 1998 chevrolet s10 pickup 4wd rpo code list, p.1.

This page aggregates every documented appearance of ZN4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.