I just bought a 72 GMC 4X4 short bed and the front drive line has a lot of play in the center spline, are there any drive lines on newer trucks that will interchange? I am having a hard time finding a 72 (or previous) front drive line. I remember reading somewhere once that a later model blazer drive line might fit. My truck also has a 4" lift if that makes a difference. Thanks for any suggestion!
