LGA1 ✓ Factory-verified

Chevrolet · Regular Production Option

Preferred equipment group 1, GT

Years 1990 Models 1 Factory citations 1

Query this via API →

Documented applications

Beretta — L-body (1987–1996) →

• 1990 ✓ Factory-verified

  only in: GT

  ⛭ GM Heritage factory kit — 1990 Chevrolet Beretta, p.15.

This page aggregates every documented appearance of LGA1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.