[whitegold1234]

hey all i want to use extended and dropped upper trailing arms with 14 inch cyls in a caddy can i get away with using a slip yoke for the driveshaft

 

[badass 64]

You'll need a slip yoke and a carrier bearing if you want it to last. And if you shorten the drive shaft, like some dudes do, you wont be able to lay safely since chanses are it'll fall right out the tranny.
I allways run carrier bearing and slip yoke on everything above 8" strokes.