Rear seat speaker

Years 1963, 1965–81 Models 4 Factory citations 10

Also described as Auxiliary Rear SpeakerAuxiliary speaker

Documented applications

Camaro

1967–1969 Factory-verified

GM Heritage factory kit — 1967 Chevrolet Camaro, p.8.
GM Heritage factory kit — 1969 Chevrolet Camaro, p.46.
1970–1981 Factory-verified

requires U63/U69

GM Heritage factory kit — 1970 Chevrolet Camaro, p.9.
GM Heritage factory kit — 1981 Chevrolet Camaro, p.39.

Chevelle / El Camino

1965–1972 Factory-verified

GM Heritage factory kit — 1965 Chevrolet Chevelle, p.9.
GM Heritage factory kit — 1972 Chevrolet Chevelle, p.57.

Impala / Full-Size

1963, 64- Confirmed

Nova / Chevy II

1965–1967 Factory-verified

GM Heritage factory kit — 1965 Chevrolet Nova, p.7.
GM Heritage factory kit — 1967 Chevrolet Nova, p.8.
1968–1969, 1971–1979 Factory-verified

GM Heritage factory kit — 1968 Chevrolet Nova Coupe, p.9.
GM Heritage factory kit — 1979 Chevrolet Nova, p.9.

This page aggregates every documented appearance of U80 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.