Hello, i have a 2001 gmc yukon sle 4x4 with the 5.3l vortec and the 4l60-e transmission?

hello, i have a 2001 gmc yukon sle 4x4 with the 5.3l vortec and the 4l60-e transmission, recently i purchased a engine from a 2007 gmc yukon with the 5.3l vortec,trans,and the complete wire harness and ecm, i want to do a swap to put the 07 engine will this bolt right on? what do i need to adjust or change? and another question is the throttle body on the 2001 is controlled by a cable that is hooked up to your accelorator pedal and the 2007 is controlled electronically, can i just bolt the throttle body off the 01 yukon or do i need to buy a full accelerator assembly off the 2007 yukon? please help me, thanks