I have the chance to get a complete rear axle out of a 4x4 titan that has the factory electric locking diff. Is there anything good or bad about it I should know? Is it worth it? Right now I am running a standard open diff on my 2 wheel drive. I just got a lift and 35s and want to be able to use it offroad and not just be a street queen. The truck that it is coming out of is a 2005 and mine is 2007. will it bolt up? Any insight or experience would be great!