C ✓ Factory-verified

Cadillac · Regular Production Option

Cruise Control

Years 1960–68 Models 1 Factory citations 4

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 ◑ Single-source

  All (factory chart lists the option but OCR dropped its code letter)

• 1966 ✓ Factory-verified

  All

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

  All

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