Well I went out on the trail, and when I tried to climb up a steep bank to get out of a wash, I heard the sweet sound of a driveline snapping, and falling apart. I wish the cheap u-joint from Autozone snapped first. Ayways, I tried to use the front wheel drive to get it out of there, and only one wheel was turning, the driver side. Earlier, it didn't feel right when 4x4 was engaged, kind of like a clunk feeling in the shifter for the t-case. I have to hold the shifter to keep 4 wheel engaged, that's why I know. When I walked passed the blazer at one point trying to figure things out, the tires were turned, that's when I saw gear oil was leaking out the passenger side of the axle tube, and onto my tire etc. So far, I've pulled the differential cover, and everything looks normal and in place. I have Mile Marker locking hubs, pulled those-everything is fine. When I roll the wheel with the hub engaged, nothing moves in the differential like it does when I turn the driver side one. It's a D44. Did I snap the axle? When I drove it into the driveway to work on it, it made a bad clunking feeling on the shifter, like earlier but worse.