This manual serves as a comprehensive reference for vehicles produced between 1966 and 1970, covering all factory-offered exterior paint colors and their corresponding identification codes. During this era, the brand was recognized for its innovative engineering and premium positioning within General Motors, offering a diverse lineup that included popular models like the Cutlass, the performance-oriented 442, the luxurious Ninety-Eight, and the groundbreaking front-wheel-drive Toronado. These vehicles were powered by a range of potent V8 'Rocket' engines, such as the 330, 350, 400, 425, and 455 cubic inch displacements, providing substantial horsepower and a distinctive driving experience. The styling evolved significantly throughout these years, reflecting American automotive trends from sporty to personal luxury.

The purpose of this English-language, physical print manual is to provide authentic, factory-accurate color samples and codes essential for classic car enthusiasts, restorers, and automotive painters. It facilitates precise restoration projects by offering actual paint chips for visual representation and includes factory paint codes for each color, aiding in the accurate sourcing of materials. While not a repair manual, it is an invaluable tool for identifying original paint finishes, understanding color options, and ensuring the historical integrity of vehicles from this important five-year span. Its detailed coverage of exterior paint colors and associated trim colors supports restoration planning and execution.