R ✓ Factory-verified

Cadillac · Regular Production Option

AM radio, signal-seeking

Years 1960–68 Models 1 Factory citations 5

Also described as Signal-seeking radio w/ preselector & power antennaReclining passenger seat w/ headrestsReclining front seat w/ headrestsOptional 3.21 axle ratio

Documented applications

DeVille / Calais →

• 1960 ✓ Factory-verified

  All

  ⛭ GM Heritage factory kit — 1960 Cadillac VVI, p.194.
• 1961–62 ✓ Factory-verified

  All

  ⛭ GM Heritage factory kit — 1961 Cadillac VVI, p.129.

  ⛭ GM Heritage factory kit — 1962 Cadillac VVI, p.150.
• 1963 ● Confirmed

  All

• 1964 ● Confirmed

  All

• 1965 ✓ Factory-verified

  All

  ⛭ GM Heritage factory kit — 1965 Cadillac VVI, p.153.
• 1966 ✓ Factory-verified

  All; kit "Recliner, bucket seats w/ headrests"

  ⛭ GM Heritage factory kit — 1966 Cadillac VVI, p.71.
• 1967–68 ● Confirmed

  All

• 1967 ◑ Single-source

  Per CLC

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