Algood150

Apologies to all but I am a newbie to this forum. How challenging (or expensive) would it be to put a 2011 5.0 with 6R80 transmission in a 2005 4x4? Will we have to fabricate engine mounts, tranny mounts and more importantly, will I have to fork over big bucks for new computer controls? I've been the only owner and have passed it down to the son, so depending on price, I'd rather insert the engine/tranny than start over with a used (aka unknown) truck. Thanks in advance!