Computer selected rear springs

Years 1963–79 Models 2

Also described as Rear spring

Documented applications

Chevelle / El Camino

1969–1970 Confirmed

footnote-flagged in source (Canada/export, build-sheet/tag-only, documentation-only, or package base engine not reported as an option — see chevellestuff legend)

Impala / Full-Size

1963–70s (varies) Confirmed

Left side

This page aggregates every documented appearance of G33 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.