Engine, 5.0L V8, 4 barrel, 307 cu in

Years 1988–90 Models 1 Factory citations 2

Also documented for Buick Chevrolet Oldsmobile Pontiac

Documented applications

Fleetwood Brougham / Brougham — D-body (1983–1992)

1988–1990 Single-source

Oldsmobile 307 V8; Wikipedia's Oldsmobile V8 engine article lists the LV2 (VIN code Y) for the Brougham in 1988 through 1990, while the Brougham article dates the 307 LV2 from 1987; years are restricted to what both print and 1987 is left out (the Fleetwood Brougham article gives a 307 for 1986 without a code); the articles count as one source; shared B/C-body code, printed for the Chevrolet Caprice in the Caprice kit (1988 and 1990 order guides), which is sibling corroboration only

GM Heritage factory kit — 1988 Chevrolet Caprice, p.14.
GM Heritage factory kit — 1990 Chevrolet Caprice, p.15.

This page aggregates every documented appearance of LV2 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.