I can tell you there is very little that interchanges between a 5.9 and a 5.7. If the stuff from a 4.7 is an easy swap to the 5.7, I'd be suspect that it would work on a 5.9.

I suspect that if you use the 5.9 stuff, it would bolt onto the chassis OK. Full size trucks are set up for the 4.7, the 5.9, and the 5.7 motors with the same chassis. Gene