LG3 ◑ Single-source

Pontiac · Regular Production Option

305 2-bbl V8 (Chevrolet)

Years 1977–81 Models 1

Documented applications

Firebird / Trans Am →

• 1977–1981 ◑ Single-source

  Base/Esprit; on corporate lists — Firebird-specific citation thin

This page aggregates every documented appearance of LG3 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.