Vintage Cadillac Authenticity & Identification Guide

Welcome to the technical reference library for the dedicated Cadillac enthusiast. While the beauty of a vintage Cadillac is often found in its sweeping lines and chrome, the true history lies in the details. This section is dedicated to the "small nuances"—the specific changes that occurred from year to year that distinguish a correct restoration from a driver.

Here, we will dive deep into the components often overlooked: the evolution of trunk mat patterns, the specific branding on original hoses and clamps, the correct finish on wheel covers, and the identification of period-correct batteries and tires. Whether you are preparing for a CLC judging event or simply want to know exactly what your car left the factory with, these guides will help you spot the differences and appreciate the engineering evolution of the marque.

The "Standard of the World" was never static; it was constantly evolving. To accurately document these changes, we rely on primary source materials. The information found here is gathered directly from the original Cadillac Serviceman periodicals—bulletins originally sent to service managers to update their technicians—as well as official factory service manuals, dealer brochures, and vintage showroom publications.

Equally important is the collective wisdom shared by the many dedicated Cadillac aficionados I have had the pleasure of meeting over the years. This archive is a living document, and we want it to be as accurate as possible. If you have factual information or original documentation to share, please send it to me. By contributing, you become a vital part of this knowledge base, helping us preserve and document the history of these great cars for future generations.