Engine, 5.0L V8, dual crossfire fuel injection

Years 1982–83 Models 1 Factory citations 2

Also documented for Chevrolet

Documented applications

Firebird — Third generation (1982–1992)

1982–1983 Factory-verified

only in: Trans Am; Firebird years: Wikipedia 1982–1983; thirdgen.org powertrain tables 1982; shared F-body code; cited from the Camaro kits

GM Heritage factory kit — 1982 Chevrolet Camaro, p.35.
GM Heritage factory kit — 1983 Chevrolet Camaro, p.35.

This page aggregates every documented appearance of LU5 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.