Ok, so I did some research and I found out that a guy had a 1977 chevy 2wd longbed with a short shaft turbo 350, and he used a driveshaft out of a 1988-1998 2wd longbed chevy (one piece) and said it worked fine. Does this sound right? Did they come longer that year or something? Also, could I use a drive shaft out of an extended cab chevy? Maybe this would make up the three inches I need for the short shaft. Just looking for some input. Josh