I'm still fighting with the popping noise in my front diff under load. Even after changing all my bearings , my spiders and my axle it still has a tight spot when spinning my drivers side wheel, so much so I can see the diff raise and lower and everyone I ask can't tell me if this is normal. So my request is can someone please jack up their drivers side and spin while feeling carefully for a tight spot or see if it has movement? Please! I'm at a loss and damn near out of money to throw at it...

 

Just asking but are you doing this when all 4 wheels are off the ground? I'm not 100% sure but I would think with a AWD truck you spin one will the other 3 with also spin. Don't mind me if this sounds dumb as hell, I just had my back meds and I get a little loopy when I take them.

 

[QUOTE I can see the diff raise and lower a][/QUOTE]
it shouldn't do that. mounting worn?