I used to own a '68 Chevy C10. There are so many parts that are compatible through the years (for instance, you can power steering convert your 1968 with parts from a '73 to 84 (ish). I learned this on the best forum for those trucks. We need the same. I am brand new to these trucks, so I am very green to all these. Looking for someone with a lot of knowledge here. I'll help collate it all.