I need some information on an Axle swap. I am looking at purchasing a 1998 Grand Cherokee Dana 44 Limited Slip Rear Axle 5.9L 4x4. I want to install it in my 1998 Grand Cherokee with a 4.0 4x4. I know the axle is weaker than the other Dana 44's but it is a light use offroader mostly daily driver who is moving up north with snow. I would like to know if is a straight swap or a lot of fabrication?? I think the driveshafts need some attention but past that any forseable problems??