Just got a great deal on a new Delphi Rockcrawler Box for my '77, but didn't realize until I tried to install it that I need a new U-Joint for it to work. Jeff's sells a new full lower shaft for $250, but I'm looking to save a little $ if possible. I can pick up the new U-joint fairly cheap, so if I can get my hands on a new lower shaft (ha-ha) I can just weld the new u-joint on. I know the Rockcrawler box came from a 78-79 Full Size, so does anyone know if that shaft will work? If not, are there any other one's that might fit? Just looking for any alternative ideas I may be able to go with...










