UB4 ✓ Factory-verified

Chevrolet · Regular Production Option

Lamps, rear side marker

Years 1984 Models 1 Factory citations 1

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Also documented for GMC

Documented applications

Chevy Van — Second generation G-series (1983–1996) →

• 1984 ✓ Factory-verified

  shipped loose for body company installation; standard on Hi-Cube vans; 1984 from the 1984 data book pages in the kit file labelled 1985.

  ⛭ GM Heritage factory kit — 1985 Chevrolet G Van, p.84.

This page aggregates every documented appearance of UB4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.