Ok...I got my new axle. Its out of a 2001 Ford Explorer, has Track lock, and is a 4:10 gear. As an added bonus, it even has disc brakes and an emergency brake complete! Now the question....as you can see in the pics below, the center housing is off center (guess I shoulda checked this before buying). I set my driveshaft approx. in the center of the frame and you can see how much its off. Will the universals in the driveshaft compensate for this offset (please say yes ) or do I have to do something else????