G80 swap in 04 Yukon Denali

I have an 04 Yukon Denali and will be attempting to swap a push button 4wd transfer case in place of my AWD system. I'm also getting a good deal on the G80 rear axle from the same truck and want to swap it for the LSD. My axle and the one I'm getting are both 3.73. The rear ABS setup on my axle is split left and right from the ABS pump to the brakes. I replaced all my brake lines with stainless steel (hard and flex lines) so I am obviously keeping those. Is there anything else I need to do but pull and hang my brake system and electrical out of the way, unbolt all the brackets and swap one for the other? I want to make sure things like the wheel speed encoders and any other electronics are the same.