LZA1 ✓ Factory-verified

Chevrolet · Regular Production Option

Preferred equipment group 1, LTZ

Years 1989–90 Models 1 Factory citations 2

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Documented applications

Corsica — L-body (1987–1996) →

• 1989–1990 ✓ Factory-verified

  only in: LTZ

  ⛭ GM Heritage factory kit — 1989 Chevrolet Corsica, p.11.

  ⛭ GM Heritage factory kit — 1990 Chevrolet Corsica, p.10.

This page aggregates every documented appearance of LZA1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.