real easy, remove the 4 bolts and straps on the front of the DS where it connects to the axle, on the rear in front of the transfer case there are an additional 4 bolts, you might be able to get them from the back with an extension and a universal, or just stick your arm up in there with a small 1/4 socket and have at it.
you'll need to rotate the drive shaft to move each bolt to get to it. ( either jack the front end up , and rotate wheels, or just roll the truck back a few inches )
I personally find it best when the bolt is at the 6-7 o clock position,
if your bolts are on there real good like mine were, you may consider dropping your transfer case skid plate a bit for better access to them
if i recall, i think the socket for the bolts are 8MM