U58 (1) ● Confirmed

Cadillac · Regular Production Option

AM/FM stereo radio

Years 1969 Models 1

Documented applications

DeVille / Calais →

• 1969 ● Confirmed

  Not 75

This page aggregates every documented appearance of U58 (1) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.