This part interchange book is arranged numerically in part number order and gives the following information relating to parts that have been removed from service or replaced for the 1965 to 1970 model years. Three columns on each page, listing part numbers and the part number status and or replacement part number and the date it was changed or replaced. There are thousands of NOS part numbers in this manual. Listed are all Chevrolet part numbers that were discontinued or changed between January 1, 1965, and April 1, 1970. Includes part numbers prior to 1965 for changes made between 1965 - 1970. Look up parts for all Chevys between 1965 through 1970 for the following models: Bel Air, Biscayne, Camaro, Caprice, Chevelle, Chevy II, Corvette, El Camino, Impala, Malibu, Nova, RS, SS, Super Sport and Z28.This is an invaluable source of parts information for the serious Chevy lover increasing your odds of finding the part you need at a salvage yard or swap meet, or even to purchase new parts for less. You will see complete model identification, original parts numbers, and group numbers which are still useful because many current parts vendors still use them. Use this book to save money by purchasing less expensive parts or to find substitutes for those parts that are impossible to locate.