1992 6.0L Swap COOLING LINES

1992 k1500 using 2004 k2500 parts:
So I have a donor 2004 k2500 chevy that ive been picking parts off of. So far ive got the 6L and 4l80e and t-case along with all the wiring and dbw pedal.
Can i use my stock radiator? or do i have to find another? What are you guys using for cooling lines? power steering lines? vacuum lines?
Any suggestions on what adapter plates for the motor mounts that will place everything in place?
Also can the exhaust from the 2004 truck be used on my truck?
Any help would be great, the truck is not going to be around for too much longer so im trying to get all the parts i can. Thanks.

the stock coolant hoses off of the 6.0L fit perfect with my stock radiator in my 1990.

As for adapter plates I just use the ebay ones that set the motor in the stock location. I did have to drill new holes for the tranny crossmember though ( used a 2wd 4l80 )