G90 (AJ) ◑ Single-source

Cadillac · Regular Production Option

Optional 3.15:1 differential

Years 1973–74 Models 1

Documented applications

DeVille / Calais →

• 1973 ◑ Single-source

  Exc. Eldorado

• 1974 ◑ Single-source

  Exc. Eldorado

This page aggregates every documented appearance of G90 (AJ) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.