5 ◑ Single-source

Cadillac · Regular Production Option

Stereo tape system

Years 1967 Models 1

Documented applications

DeVille / Calais →

• 1967 ◑ Single-source

  Radio required

  Grade note: single-source (Mileposts)

This page aggregates every documented appearance of 5 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.