Rear Axle - 4.56:1 Ratio

Years 1963–79 Models 2

Also described as 4.56 axle ratio

Documented applications

Chevelle / El Camino

1969 Confirmed

Impala / Full-Size

1963–70s (varies) Confirmed

This page aggregates every documented appearance of G82 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.