guys there are a lot of builds over on Killbillet.com that show the chevy frame swap to older trucks. Majority are doing their own fab work and not buying a kit but either way works. Some of the builds are atrocious but do some searching as a couple are very good. I put a Nova clip under my 49 but next project I amy go the swap method. Good Luck 57Sub3100 and keep us up to date on your progress.