I have a 1954 chevrolet truck and wondering abot the proper spacing and mounting of the cross sills. The truck was mostly complete when I started the resoration process however the bed and fenders were not attached. I have all new wood, angle strips,bed strips,fenders and cross sills. I saved the original sides because repro ones are just flat metal, so now I need to know where I can find information on how to assemble it all before painting. Any help in finding illistrations and/or information would be appreciated--thanks--Mike