CM 2250 wiring harness

[BigHarvey56]

I am in the middle of retrofit. I have removed a CAT 3406E out of my 97 Peterbilt 367 and have installed an ISX 15 ( CM 2250 ) that came out of a 2012 KW T800. I am hoping that someone knows of a stand alone wiring harness that I can just install that is “ plug and play”. Or do I need to build my own? I have the complete donor truck that the ISX came out of and have made sure not to cut any wires but rather just found the plugs and disconnected them.

Thank you