Originally Posted by Jeepin9910
There is a cv driveshaft on my local CL that I'm lookin at but the guy doesn't know what axle it goes to. Will I have to swap the yoke on the driveshaft or just the u joints?
maybe yes, maybe no. length modifications may need to be done. a multitude of other issues may arise.
you've given us no information to work with.
your question is analogous to this: "I saw a TV on craigslist. The guy doesn't know what kind it is. Will it fit in my house?"