This is a reprint of a parts book that gm dealers would have used to order parts it shows which buick olds chevrolet and pontiac parts interchange with one another the listings are arranged by part group numbers you will find model applications for interchangeable parts for each car line is shown you will see complete model identification original parts numbers and group numbers which . You will find original parts numbers which are still useful today because most parts vendors still use those numbers to keep track of their own stock ebay the illustrations can help you to identify parts and the exploded views can aid you with the assembly or disassembly of some parts of the vehicle. Related book gun rights affirmed us v emerson complete unabridged 1935 1936 1937 1938 1939 1940 1941 1942 chevrolet interchangeable parts catalog cross reference