Great trucks! I have a 1970 C50 dump same as yours. look at rockers, cab mounts, also the fenders and radiator support. The cab is the same as a pickup so any patch panels will fit. some pices like rockers,doors,floor pan require trimming to fit. The nose is all on it's owne and parts are hard/imposible to find here in new england because most have been crushed here. It is probably better where you are. I had to do a lot of patch work on my nose. at 1,000 you can't loose The tranny and rear end are worth that alone. good luck with the truck