something getting loose in the drivetrain

[Chamberpains]

Nilao you may want to drop the Driveline on that yoke and see if the nut can be tightened up. The yolk holds the bearing tight inside the race. Maybe a simple fix instead of rebuilding. Also if you don't use or don't need the rear rear, you can pull your rear drive shaft completely off the truck it will keep stress off that front power divider. You may get a little more use out of it before it sh1ts the bed.

Tree98 also make sure your axles are bolted tight and everything is connected on your axles. The older International used to loosen u-bolts up and allow the axle to float around causing all kinds of binding problems. Take a hammer and tap on the u-bolts you will hear a loose one really easy. And of course check any trailing arms, torsion bars, shocks, any suspension parts for worn-out or loose bushings.