front driveline won\'t disengage A week or so ago, I posted about a bad vibration at speed. Turns out that the front driveline won't disengage and has been turning the whole time. The thing is, I don't know where to start: At the hubs or at the transfer case? Could it be that the T-case is turning the driveshaft and axle, but not the wheels because the hubs are unlocked? Or is it more likely that the hubs are stuck and turning everything up until the T-case? In either situation, what should I do? This is bad timing 'cause I just installed the ORD weld-in frame repair and am REAL SICK of working on the truck out in the freezing cold! Oh yeah, the hubs are the original electric units and the transfer case is an NP241 rebuilt about two years ago. Thanks in advance for your help.