U67 (4/A4) ● Confirmed

Cadillac · Regular Production Option

Signal-seeking stereo w/ rear control

Years 1969–79 Models 1

Documented applications

Fleetwood →

• 1969–79 ● Confirmed

  Series 75/Limousine only

This page aggregates every documented appearance of U67 (4/A4) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.