Y85 ● Confirmed

Pontiac · Regular Production Option

Turbo Trans Am Indy Pace Car (’80) / NASCAR Pace Car (’81)

Years 1980–81 Models 1

Documented applications

Firebird / Trans Am →

• 1980–1981 ● Confirmed

This page aggregates every documented appearance of Y85 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.