BUAB ✓ Factory-verified

Chevrolet · Regular Production Option

Base equipment group, Brougham LS

Years 1990 Models 1 Factory citations 1

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Documented applications

Caprice — third generation, B-body (1983–1990) →

• 1990 ✓ Factory-verified

  only in: Brougham LS

  ⛭ GM Heritage factory kit — 1990 Chevrolet Caprice, p.9.

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