At 4-5-6 Chevy Trucks, LLC, we are always on alert for new information, related to the '60-'66 Chevy/GMC trucks, Panels & Suburbans. We collect, hard-to-find, Dealer-level and Manufacturer-level literature, as well as, facts, figures and printed copy, relating to these years, makes and models of trucks. Trucks Sales Data Books, The Silver Books, Accessory Installation Manuals and the like. We focus on the details, during our restorations and have assembled some interesting information, that is available for viewing. Many of the convenience and performance upgrades, we perform, are photo-documented and explained in detail.