I have a 98 isuzu rodeow ith the 2.2L 2X4. I love the way the thing handles, the gas milage, but there are just times when I am driving that I see a place I would like to go play in the mud. How complicated would it be or is it even possible to get a 4X4 thats maybe been banged up a bit and do some swapping or will I have alignment problems with bolting things back together? any advice would be greatly appretiated.