OBS TO 6.0 4X4 Help!!!

[98 4X4 burban]

So did you have to buy a diff. compressor or did you keep the one off one of your engines?

you have to buy a diff compressor. the kit gives instructions on which sompressor to buy.
the stock compressor is a climate controle compressor meaning it runs all the time so your controles in your truck will not properly run it

[AWDTerror]

Great info,my C3 is a 6.0,and thats what i was leaning to but just found an 02 5.3 around 40k complete for $400. so i guess im gonna get it .The reason im not driving it is cause of the gas mileage,after the swap its probably gonna be the wifes daily driver!Thanks alot for the help.